Hey guys I know I said chapter 7 was the end, but this idea came to me yesterday.

On the way home from Howard and Bernadette's Kat said, "Well that went well.

"At least we did not slip up and say of our friends names," Billy said.

"Who would have thought your boss would be there?" Kat asked.

"Defiantly not me," Billy said.

The next morning, Sheldon was on his computer when Leonard walked in.

"Why hello there Leonard, I take it you had a great night," Sheldon said.

"Yes we did," he said.

"Where's your costume?" Sheldon asked.

"Still in her bedroom, I had a pair of boxers and a t-shirt over there for times like this. She said it felt good that she was able to go to the comic book store and not have creepy guys stare at her," Leonard said.

"Do you mind driving me to Reefside?" Sheldon asked.

"Who's there that you want to see?" Leonard asked.

"Billy and Bernadette's mutual acquaint.

Leonard snapped out of his daze and said, "I thought you were done with that."

"I thought I was too. "Then I woke up at 3:30 this morning. I knocked on your bedroom door, and I figured you were not back. I found a science teacher in Reefside by the name of Tommy Oliver," Sheldon said.

"Oh my goodness Sheldon," Leonard said before he went into the bathroom.

Two months later, Sheldon and Leonard were on their laptops when Penny barged in.

"Hey who's ready to exchange gifts?" She asked.

"Oh I am pick me pick me!" Sheldon said while acting like a kid.

"Sorry Leonard goes first, um do you mind coming back to my place?" Penny asked.

"Sure," he said.

As soon as he left Sheldon mumbled, "It seems like a strange time to have sex,"

"So where is it?" Leonard asked.

"Right here," Penny said.

She held up a white stick. There was a small screen with two pink lines. She removed her left hand revealing that two pink lines meant she's pregnant.

"I'm the father right?" Leonard asked.

"Well yeah, I sure hope so," Penny said.

"How when?" Leonard asked.

"The Dr. said I'm about two months, so think about it," she said.

"Wait Dr. you went to the Dr. without telling me," he said.

"I wanted to make sure, and besides I didn't want to cause a scene with Sheldon. Anyways here is the ultrasound," she said.

"Aw little Leonard Jr," he said.

"Maybe it's a girl," she said.

"Maybe we won't know for what two more months?' He asked.

"Sheldon is going to freak when I show him the ultrasound," she said.

"Wait you are going to tell him now?" Leonard asked.

"Of course. That is why I wanted you to come over here first," Penny said.

"I have to call my parents," Leonard said.

"Can you do that after we show Sheldon?" Penny asked.

"Ok, when you moved across the hall from me I knew we would have smart and beautiful children," Leonard said.

"It's to early to know if that statement is true. Now let's go tell Sheldon," Penny said.

"Where is it?" Sheldon asked jumping up and down like a little boy.

"Here," Penny said giving him the ultrasound.

"It's not even wrapped. It's just a black piece of film with a lot of gray," Sheldon said.

"Look closer. Tell me what you think you see," Penny said.

"Is that a human? If it is then when, how?" Sheldon asked.

"Two months ago after the costume party," Penny said.

"WHAT!" Sheldon said before he fainted.

Sheldon then let out a scream that scared Leonard.

"What the heck?" Leonard asked.

"Did you and Penny have sex last night?" Sheldon asked.

"That is none of your business," Leonard said.

"I just had a dream that at Christmas Penny informed the both of us she's two months pregnant,"

"Well today is the 27th," Leonard said.

"Of October, Christmas is on the 25th of December," Sheldon said.

"Thank you for clearing that up. And Halloween is on the 31st which is Thursday which is why we had the party last night," Leonard said.

"Moving on, we have to see if Penny's mood or behavior changes," Sheldon said.

"It only changes when she is drunk or she is around you," Leonard said.

"What have I done?" Sheldon asked.

"You?" Leonard asked.

"Why yes, I decided we should go as Power Ranger for the costume party. When we got home I suggested that you spend some time with Penny," Sheldon said.

"I highly doubt that you cause Penny and I to be together last night," Leonard said.

After Sheldon went on his laptop, Leonard sent Penny a text about Sheldon's dream. Penny, Bernadette, and Amy were at the Cheesecake Factory when Penny received the text.

"Oh it's from Leonard," she said.

"Does he want to continue last night?" Amy asked.

"No, he's telling me about a dream that Sheldon just had. Apparently Sheldon is paranoid. OMG, he dreamed that Leonard and I are expecting a baby. I was two months pregnant before I told Leonard and Sheldon. Sheldon fainted before he woke up and scare Leonard half to death," Penny said.

The girls just laughed.

"You know, now that you know this, perhaps you should have some fun with it," Amy said.

"What are you talking about?" Bernadette asked.

"Hear me out. "We should all gang up on Sheldon and pull the best prank possible," Amy said.

"I don't know," Penny said.

"Wait, you want to pull a prank on Sheldon?" Bernadette asked.

"Why not, I think it will be fun. Besides my research is going nowhere," Amy said.

"You mean like a Halloween prank?" Penny asked.

"I'm thinking it'll go longer," Amy said.

"Pulling a prank on Sheldon, I don't know that sounds like a Halloween episode of Home Improvement," Penny said.

"I hope I don't tell Howie," Bernadette said.

"MM Don't tell his mom," Penny said.

"Actually do tell Howard, I'm sure he would want to be a part of it," Amy said.

"Yep it sounds like the Home Improvement episode," Penny mumbled.

"So what we need is a fake baby bump, perhaps a throw pillow to start out with, maybe even a baby name book lying around," Amy said.

"Why the baby book?" Penny asked.

"In case Sheldon comes in," Amy said.

"Do you really think he would come in to Penny's apartment?" Bernadette asked.

"Only when I invite him, which is not that often," Penny said.

"Howard is on board," Bernadette said.

"You already sent him a text?" Penny asked.

"Yep, he's going to tell Raj," Bernadette said.

"I might as well let Leonard know what we are doing, and I might as well buy a new throw pillow. I have a feeling Sheldon would notice if one of mine is missing," Penny said.

"That's right siesta," Amy said.

"Please don't do that," Penny said.

That evening, Penny found a small pillow that seemed to be small enough to fool Sheldon into thinking she is pregnant.

I hope this works. She thought.

On Halloween night, Raj, Howard, Amy, and Bernadette were at Sheldon and Leonard's apartment for Pizza.

"Can somebody explain to me why the Halloween party at the comic book store was Saturday Night instead of tonight?" Sheldon asked.

"Stewart and I agreed that it would be better to have it on either a Friday Night or a Saturday Night," Raj said.

"Thanks to you, I had to reschedule my whole Saturday, and you know how much I hate change," Sheldon said.

"Hey Leonard, how come Penny isn't here?" Howard asked.

"I knew something was different. Our freeloader isn't here," Sheldon said.

"I bet she'll be here soon. Sheldon, why don't you go and see if she is coming," Leonard said.

"Oh no you don't. I know what you are up to. "It's Halloween night after all and if I go over there she'll try to scare me, that or one of you will try to scare me when I come back. My mother did not raise a dummy," Sheldon said.

"Fine, I'll go," Amy said.

"Thank you Amy," Leonard said.

Amy knocked on Penny's door.

"Who is it?" Penny asked.

"It's Amy."

"Just a moment," Penny said.

Penny had the pillow duct tape to a tank top, which was covered by a baggy shirt. She put everything on before she let Amy in.

"Do you think this will fool him?" Penny asked.

"It's hard to say. When Howard asked where were you, Sheldon called you a freeloader," Amy said.

Amy and Penny went back to Sheldon and Leonard's apartment.

When Penny sat down Sheldon said, Penny have you gained weight?"

"Oh just a little," Penny said.

"Everyone, but Sheldon, knew that she was playing a prank on him.

"Should I tell them, or should you?" Leonard asked.

"I will, after all, you did the last part. Leonard and I are expecting a baby. I'm about 12 weeks," she said.

And so it begins. Leonard thought as a smiled appeared on his face.

Sheldon sat there speechless, then he passed out.

"What did we do?" Raj asked.

How long can the gang keep this up?