Here's part 2 of Undercover Pirates. Last time SpongeBob, Jimmy, and Danny disguised themselves as Jack Spicer, GIR, and Skulker to sneak aboard ZIM's ship and find the third treasure. But they need to try and remain unnoticed. Now see if they manage to find the treasure and stay hidden.

Undercover Pirates: Part 2

The three peeked over the helm and spotted Plankton by himself.

"Everything looks perfect so far." Jimmy whispered.

"Right. Nothing can go wrong in this plan!" SpongeBob smirked.

"Yeah, so let's get him!" Danny shouted, still drunk.

"Shh!" SpongeBob and Jimmy whispered as they pulled him down and covered his mouth.

"Let's just get this over with." SpongeBob said annoyed.

"Yeah, and you better not screw this, Danny!" Jimmy hissed at the ghost boy.

Danny got a dazed smile and said, "How can I screw this up?"

SpongeBob walked up to Plankton. "Ahoy, Plankton."

Plankton turned and saw SpongeBob. "Oh, Spicer, it's you."

Then he saw Jimmy pulling Danny forward too. "And you, Skulker and GIR. What do you want?"

"We have a few questions for you." Jimmy told him.

"Yeah? What is it?"

SpongeBob answered, "Maybe you can give us a little info on the treasure you and ZIM found."

"And why would I do that?" Plankton asked.

"Because you WILL tell us!" SpongeBob smirked. "Danny, now!"

"Now what?" Danny wondered.

SpongeBob got a nervous look. "Uh...remember what we talked about before."

"Oh yeah." Danny remembered. "Don't tell anyone who we are."

"Danny," Jimmy muttered as he elbowed the ghost boy. "Get Plankton and phase us down below."

Plankton looked at them oddly. "What is this?"

"Danny, just do it already!" SpongeBob shouted annoyed.

"Alright, alright, why didn't you say so?" Danny said, and then grabbed Plankton and phased below leaving SpongeBob and Jimmy behind.

"Danny, come back!" Jimmy shouted after him.

"Oh, this is just great!" SpongeBob groaned.

"We got to find Danny, before he blows our cover!" Jimmy cried.

SpongeBob nodded. "Let's head downstairs and we might be able to find Danny."

Jimmy and SpongeBob quickly ran down the deck and head through the door downstairs. Jimmy quickly found a door and began knocking on it. "Danny, are you in there!"

The door opened and Dr. Moist came out. "What do you want?"

But Jimmy just slammed the door closed. "Sorry!"

They went to another door and Jimmy knocked again. "Danny?"

It was actually, Team Rocket usually making plans on capturing Pokemon. "Hey! What are you doing here?" Meowth yelled.

"Sorry, wrong room." Jimmy said as he quickly closed the door.

Jimmy knocked on another door that was the brig where Walker was. He was interrogating something. "You better truth the truth...or else the consequences are bitter."

SpongeBob screamed in fear and quickly slammed the door.

Then Jimmy and SpongeBob stopped looking, having given up on looking. "It's useless!" SpongeBob cried. "We're probably already exposed by now."

"The last room we haven't checked is the storage room." Jimmy mentioned.

"The storage room?" SpongeBob questioned.

"Yeah, let's check inside." Jimmy said confidently.

Jimmy knocked on the door and asked, "Danny, are you in there?"

"No..." Danny's voice called out.

SpongeBob and Jimmy look at each other and they walk in and gasp to see Danny with Plankton.

"Danny," Jimmy smiled. "We've been looking everywhere for you."

"I'm not Danny, who told you that?" Danny said, still drunk. "I'm Skulker, I'm not in disguise."

"Danny, I think you should sit down, and let us handle Plankton." Jimmy suggested.

"What? I can totally handle...asking about the treasure." he turned to Plankton and asked, "Where's the treasure?"

"So, you're really that idiot BlackPants and his little morons." Plankton realized.

SpongeBob and Jimmy gasped. "Our cover's blown!"

Danny hiccupped and asked, "How did that happen? We were SO accurate."

"I knew there was something weird about you!" Plankton pointed out.

"No, you...didn't." Danny said.

"Alright Plankton." SpongeBob said. "We may be exposed to you, but we want you to tell us where that treasure is!"

"Yeah! Or else you're gonna talk to my weapons!" Jimmy said and takes out...a whisk.

Plankton didn't look scared. "Or really? And what makes you want this treasure?"

"Duh! It's one of the Five Treasures we need." Danny blurted out.

"Danny!" SpongeBob snapped.

"Five Treasures eh?" Plankton smirked.

"Well, where's the Dark Sword?" Jimmy asked as he pointed his 'weapon' at Plankton.

"Oh, it's somewhere no one can ever find it." Plankton answered.

"You better tell, or I'll..." Jimmy takes something out but it's a wooden spoon. "SpongeBob! What did you do with my weapons?"

SpongeBob answered, "Oh, I left them back on the ship."

"You what?!" Jimmy asked in shock. "Why on earth would you do something like that?"

"You can't be GIR if you still had your weapons."

Jimmy glares at him angrily.

Plankton just frowned and asked, "Are you idiots done or what?"

"Of course not!" SpongeBob replied. "We're not leaving till you tell us where the treasure is!"

"Do you really want to know where the treasure is?"

"Well, duh! Of course!" SpongeBob shouts, "Why do you think we're here for?"

"Now tell us where the treasure is!" Jimmy demanded.

"Treasure!" Danny shouted.

Then Plankton said, "Alright, if you really wanna know. The Dark Sword is in ZIM's quarters, and in hanging on the wall."

"Well, of course. Why didn't we think of that..." Jimmy scoffs.

"Let's get the sword!" SpongeBob excitedly said.

"Not so fast..." Plankton smirked, "You're gonna have to get through me first."

"Ha!" Danny scoffed. "We can...take you."

"Really?" Plankton asks, "Why don't you move five steps away?"

"Ha! Sure thing! You'll see that we'll stop you!" Danny said as he began to step back.

"Danny, don't!" Jimmy warned as he tried to stop him.

Before SpongeBob and Jimmy could do anything, a giant cage fell on top of the three.

"Danny! Why did you fall for that trick?" Jimmy asked angrily.

"It didn't seem that...obvious." Danny said as he hiccupped.

Plankton laughed. "That'll teach you fools not to go against me."

Plankton left with Jimmy and SpongeBob sighing as they sat on the floor, and Danny sliding on his back, looking sick.

"Well, we're dead." Jimmy sadly said. "There's no doubt that Plankton will tell ZIM and the crew who we really are."

"Don't you have that locksmith gadget?" SpongeBob asked.

Jimmy started digging through his pockets. "I might. Unless you took that also." he glared at SpongeBob.

SpongeBob nervously grinned. "Well, it'll be fortunate if you did, right Danny?"

However, Danny was throwing up in a bucket. "Oh...I feel woozy and my head is killing me." he groaned.

"Don't worry, that'll ware off eventually." SpongeBob assured.

"Got it!" Jimmy said when he found his locksmith gadget.

"Yes!" SpongeBob cheered.

"Great…" Danny moaned.

Jimmy used the gadget to unlock the cage and open the door. SpongeBob ran out of the cage. "Come on, men. Let's get to ZIM's quarters and get that Dark Sword!"

"A Dark Sword is in ZIM's quarters?" Danny wondered as he rubbed his head. "Where was I when this was happening?"

"You were drunk and crazy back then," Jimmy recalls.

Danny looked confused as he replied, "Oh."

SpongeBob, Jimmy, and Danny quietly snuck onto the deck and opened the door to ZIM's quarters. It was filled with gadgets and machinery, and other treasures that he stole.

"This is ZIM's quarters?" Jimmy asked amazed.

SpongeBob just shrugged. "Eh, it's nothing special."

"Where's that Dark Sword?" Danny wondered.

"It's supposed to be on the-" SpongeBob stopped when he noticed the Dark Sword not on the wall. "Hey! Where's the sword?!"

"Right here!" a voice called out.

The three gasped when they saw ZIM holding the Dark Sword.

"Well, it's funny to see you here, Spicer, Skulker, and GIR." ZIM said. "Or should I say, BlackPants, Fenton, and Neutron."

They gasped. "How did you-Plankton!" Jimmy cried seeing Plankton on ZIM's shoulder.

Plankton laughed. "That's right, fools!"

"We'll be taking that sword, gentlemen!" SpongeBob shouted. "And there ain't a thing you can do to stop us!"

"Not likely, SpongeFool." ZIM replied. "Cuz, once we stab you with this sword, you will all be sent to a world of your worst nightmare!"

"That's its powers when we found it in Pariah's Keep," Plankton smiles.

Jimmy looked worried. "It sounds completely dangerous."

"Why don't you see for yourselves?" Plankton suggested as he smirked.

Then ZIM started running toward SpongeBob with the sword. SpongeBob closed his eyes in fear until he noticed he didn't feel anything. Then he opened his eyes to see Jimmy in front of him, stabbed with the Dark Sword. He gasped. "Jimmy!"

Jimmy looks at the sword in his chest and he glows green. Suddenly, he disappears.

Jimmy reappeared in a dark void, and he looked around. "Where am I?"

He looked down and noticed he was sitting at what looked like a school desk, and then he looked to see a blackboard with a few math problems. "Is this supposed to scare me?" he scoffed.

But then a test paper fell on the desk with Jimmy's name on it, but it had a big red 'F' on it.

"AN F?!" he gasped in horror, "NOOOOOOOOOOOOOOOOOO!!"

"No!" Danny cried as he looked at the spot where Jimmy had disappeared. Then he looked angrily at ZIM. "What have you done to him?"

ZIM answered, "I have sent him to a dimension where he'll live out his worst nightmare."

"Wow! That looks cool!" SpongeBob smiled, "But still pure evil!"

"Pure evil is right!" Danny said as he shot a ghost ray at ZIM and Plankton. "Bring him back now!"

"Try me!" ZIM smirked and swung his sword at Danny. Danny quickly dodged by jumping up.

Plankton laughed and then took out the Specter Whistler, having Danny and SpongeBob gasp. Danny quickly covered his ears before Plankton blew into the whistle.

"Danny, don't listen! Don't try and destroy me with your scary ghost rays!" SpongeBob cried as he shook Danny.

"Captain, I'm fine." Danny pointed out. "I didn't get hypnotized by the whistle this time."

"Phew," SpongeBob said in relief until a white ghostly hand came through the wall and grabbed a hold of SpongeBob.

SpongeBob screams as the hand grabs him. And it wasn't even Danny. "SpongeBob!" Danny cried.

Plankton chuckles. "Did I mention that my whistle can attract ghosts to come here?"

"Now," ZIM said as he came near the trapped SpongeBob with the Dark Sword. "Prepare to enter a world of your worst nightmare!"

Danny quickly shot a ghost ray at the sword, knocking it out of ZIM's hand. ZIM tried to grab it back, but Danny quickly slid on the ground and grabbed it instead.

"Got it!" Danny happily said when he got the Dark Sword.

ZIM growled angrily. "Hand it over, ghost human!"

"Not on your life," Danny growled, "And now to find a way to bring Jimmy back."

Danny tired to figure out how to work the sword until it started glowing in Danny's hands and suddenly Jimmy came back. "Jimmy!" he cried happily.

"An F! It burns!!" he cried blocking his eyes away.

"Dude, what are you talking about?"

Jimmy uncovered his eyes and noticed where he was. "Huh? Danny!"

"You were just in a dimension of your worst nightmares." Danny mentioned. "What was it like?"

Jimmy put on a fake smile and chuckled. "It wasn't that scary."

"A little help over here, mates!" SpongeBob screamed as there were a bunch of ghostly hands now that were squeezing the life out of SpongeBob.

Danny gasped and takes out the Fenton Bazooka. He aims and fires a mini ghost portal at the ghosts. The ghosts screamed, letting go of SpongeBob, as they were sucked into the portal.

Jimmy felt dumbstruck. "Hey! How come you didn't take Danny's weapons?!"

"Uh..." SpongeBob tried to answer. "Everyone would've believed he was Skulker with scary ghost weapons."

"No time to argue, guys." Danny said. "Let's just take the sword and get out of here."

"Aye to that." SpongeBob agreed. "Danny, take us out of here."

"On it," Danny nods and aims at the ceiling and blasting it with the Bazooka to create an opening for them to get away.

"Wait a minute!" Plankton said. "You sneak aboard our ship, impose on us, steal all our secrets, and steal our treasure. Now you think you can escape just like that?"

Danny just shrugged. "Pretty much."

And right on cue, a ship comes sailing next to them. The S.S.SSSSSS. "Ahoy Captain!" Tak called out as SpongeBob laughed as he waved back.

Danny grabbed a hold of SpongeBob and Jimmy, and then he told ZIM and Plankton. "By the way, you might wanna get rid of that bucket of puke that's below deck." then he flew off with Jimmy and the captain.

"NOOO!!" ZIM yelled out in defeat.

Then suddenly, the real Skulker, GIR, and Jack Spicer were tossed back below to their ship.

"Let's do that again!" GIR happily shouted.

ZIM looks at the three and growls angrily.

Back on the ship, Buttercup was wiping her hands as the Captain, Jimmy, and Danny come aboard.

"You're back!" Timmy cheered. "Did you get it?"

"Aye, aye." SpongeBob answered as he held out the Dark Sword.

"Wow! The Dark Sword of the Fright Knight!" Lisa said impressed.

"That's correct." Jimmy answered nervously. "And it really does send you to a dimension of your worst nightmare."

"Did you experience it?" Bart wondered.

Jimmy answered, "Pretty much."

"Cool!" Timmy said as he was about to take the sword. "Let's try it out."

"No!" SpongeBob denied. "You know the rules. No playing with the treasure."

"But Timmy was playing with that icy diamond while you were gone," Bubbles mentions.

"He did what?!" SpongeBob asked as he glared at Timmy.

Timmy chuckled and grinned nervously. "Hey, you have no proof!"

Then, the icy treasure fell out of Timmy's back, banging on the floor as it let out an ice beam. Everybody ducked out of the way of the beam as it bounced against different parts of the ship until the beam went toward SpongeBob and hit him. Everyone gasped to see SpongeBob's feet frozen in a block of ice.

Timmy chuckles nervously. SpongeBob coughs. "Excuse me everyone as I raise my sword and chase after Timmy for giving me cold feet." He raises his sword and runs towards Timmy.

Timmy screamed as SpongeBob skated after Timmy across deck with his icy feet while holding his sword.

Jimmy, Danny, Tak, Lisa, Bart, and Buttercup were staring. Then, Jimmy turns to Tak. "Now that our misadventure's over, why am I called Geektron?"

Tak pondered over it. "Hmm...Because Timmy said you're a geek."

"Oh...hey!" Jimmy snapped as the other kids laugh.

The End

It looks like they managed to escape ZIM and find the third treasure, the Dark Sword. Now they only have two more treasures to go. Be sure to review, and the next story 'Secret of the Soul Shredder' will be up soon.