Penny was at the hospital on Halloween morning. "Hey, Grandpa, I finished Mike." Penny says and sighed as he was in a coma. Shane was beside her as he was there for moral support.

Pam, Angry Luigi, and Emma were at home.

"I can't believe I'm missing Halloween this year." Pam says

"No ghosts…" Angry Luigi says as Alem tuber put on a scary mask and scares his twin.

Lucy was decorating alone as Luke was dressing in his costume for school.

"Sigh." Lucy says, getting ready for school. Luke was donning his Cowboy Ken costume as he was doing his hair. He was even wearing his cowboy boots. Lucy took notice of his costume.

"You look good." Lucy says.

"Thanks. Rachel is going to be Cowgirl Barbie. We talked about this for a few days and decided to coordinate costumes." Luke says.

"Okay, Ana, tonight is Halloween." Kat says, wearing one of Jackie Chan's outfits.

Lola laughed. "Jackie Chan is a boy."

"Yeah, he's the greatest movie fighter ever!" Kat says.

"Young lady, if you make fun of someone else's costume today, you'll spend Halloween night in your room." Charity told Lola sternly. "I mean it."

At school…

"Normally, I have some fun stuff I do on Halloween, then get myself into weird shenanigans." Penny says to Shane. Shane was dressed like a zombified Harry Styles.

Penny dressed like Frankenstein. "You like my costume?" She asked.

"I love it! Do you like mine?" Shane asked.

She nods. "Oh, Mona dressed like Wario, of all people. And Mugman is in the cutest pirate costume I've ever seen!" Penny says.

Angry Luigi thought about this and shook.

Cecilia was walking around Royal Woods and found Cynthia in the manor's guest room.

"Sis!" Cecilia Says

"Nope! Out, out!" Cynthia shouts.

"You're still mad at me?" Cecilia asked as Cynthia nodded.

Meanwhile, Haiku was telling Lucy about the corn maze she planned as Lucy frowned, jealous. Haiku had a sibling who was there for her.

Luke and Rachel came into class in their costumes, smiling at Shane and Penny.

"I love your costume, Luke!" Shane says.

"What are you guys supposed to be?" Penny asked.

"Cowboy Ken and Cowgirl Barbie." Luke says. "Me and Rach coordinated costumes and came up with this. I like your Frankenstein costume, Penny. Very creative!"

"Thanks, Luke. So what shenanigans are we getting into tonight?" Penny asked.

"Well, the tradition in my group is that we go to all the local drugstores and raid the shelves for discounted candy, especially the chocolate. Then we take all the candy and hang out at a friend's house, do some candy trading, then get into more spooky fun. This year, Stephen's hosting us at his house." Luke says.

"Oh, I wanted to, um, show you guys my traditions. I thought it'd be fun, but I don't think you'd like it." Penny says, feeling lonely without her grandfather.

"Darling, it's going to be so much fun! Don't you like chocolate?" Shane asked.

"Yeah, but mine has, um, let's just say there's a place called Layer Cake Desert and usually me and Ashley raid it, then scare everyone else with my mirrors." Penny says.

"Give my tradition a try, love." Shane says to Penny.

"Okay, it sounds kinda fun." Penny says. "I guess I should try a new thing…"

After school, Ashley noticed her friends following Luke.

"Raiding chocolate from the shelves sounds fun!" 9-Volt says as Ashley goes into the shadows.

"You can't force him to stay, sweetie. If he wants to do that, then I'm letting him." 5-Volt says.

"Happy birthday, Haiku." Lucy says, giving Haiku a gift. It was a chainsaw.

"From the movie? Lucy, you're incredible, thanks!" Haiku says.

"You're welcome." Lucy says.

Luke smiled when he saw 9-Volt joining the group. "What's your costume?" Luke asked.

"Mario!" He says.

Young Cricket and most of the Warioware crew were joining up with Luke.

"I'm joining Oliver, so stay out of it." Cynthia says.

Cecilia frowned. "I'm so sorry. I'll make it up to you."

Cynthia hugged Cecilia a bit, then backed off.

Ashley noticed Red had left to be with Luke.

"Red!" Ashley shrieked and fumes. Her friends promised then straight up ditched her.

Lulu dressed up like Michael Myers and rushed ahead of Luke, same with Kat and Ana.

"Sweetie, why don't you try their tradition?" 5-Volt asked. "I think it'll be fun."

"I'm 9." Ashley says.

"9-Volt is two years older than you, yet he's joining the fun." 5-Volt says. "If you don't like it after a while, just come home, okay?"

Ashley shook and nodded, a bit nervous. She slowly approached the group.

"Oh, hey! Are you joining the fun?" Luke asked Ashley.

Ashley looks at Oliver a bit oddly, then nods. Oliver was in his Draco Malfoy costume, Griffin was Harry Potter, and Stevie was Ron Weasley.

Ashley just sat, watching everyone raid the shelves as Kat and Ana had a competition to see who could get the most candy.

The others watched as Kat and Ana were bouncing around as Lulu was about to get some, but Kat snagged it. "Halloween rules! You snooze, you lose!" Kat says.

Luke had a truckload of candy from nearly every drugstore in town, along with a few others.

Meanwhile, Lincoln and Clyde had to watch Lisa, Lola, and Lana go trick or treating as Lincoln noticed Luke's party, wanting to go since Luke has the best parties and the biggest candy hauls on Halloween, despite how old he is.

Charity and Forest came up and let the boys go as they would watch the girls.

Lola thinks. "We should go to that high school party."

"Huh?" Lisa asked.

"Lisa, think, who needs trick or treating in this town? It's not worth it. Luke has more candy." Lola says.

"Okay." Lisa says "Princess."

Meanwhile, Lucy was finished decorating, but saw all her customers going to Luke's party. Mugman had brought his hay maze to Luke's party, and more people were going for that.

"Sigh, I'll go to the party." Lucy sighed.

She arrives as Luke looks annoyed. "Stop following me." he says.

"I have nothing to do. Everyone went for your party." Lucy says. "So I'm done with the corn maze."

"Fine." Luke says.

"That's heartbreaking. You loved it." Lana says. "You can't give up on the one thing you actually like."

"I just did." Lucy says, looking a bit down. "Besides, no one is around to scare and not to mention, they'd rather go to Mugman's haunted hay maze. I'm done, okay?"

Lola and Lana feel bad for Lucy as they tried to think of something.

"We gotta convince Lucy to keep her tradition alive. Or she'll never be the same. It's hard for her to smile." Lana says.

"But how? Everyone is getting older and are less likely to be part of it now." Lola says.

"I got an idea. Get the mask." Lana says.

Lola nods. If they fail, Lucy will just attend every Luke party.

18-Volt was playing music in his DJ booth, dressed like Luigi. Everyone danced and tried the Halloween-themed food and refreshments.

"Try some." Kat says to Ashley, who was in the corner.

"No." Ashley says.

"The chips and guacamole are amazing!" Penny says.

"Just loosen up a bit!" 18-Volt says.

"No." Ashley says. "I'm only here cause you all ditched me."

The Adventure Kids walked to the party but fell in a portal

"What now?" Cynthia asked as they fell in a movie. Just then the cosmic buddies fell on top of them.

"We're in Frankenstein!" Bill says as Frankenstein woke up as Delta smirked

"I'm not entering ANH." Angry Luigi says.

"You mean the Luke show." Alem tuber says.

Frankenstein rushed towards them. Delta slashed his head off as Frankenstein punched Delta, who was a bit surprised, but started attacking him.

"So cool…" Cecilia says.

"But the party…" Ann says.

"This is what Halloween is about. Scares." Cecilia Says.

"You forced us into this!" Ann says.

"Um, yeah, actually that Was the crystal" Kat says

"Get rid of it." Ann says.

"I thought it was Drell." Emila says.

"Good thing our step-siblings are gone right now. I'm in enough trouble as it is." Alem tuber says.

"I just wanted to go trick or treating!" Emma says.

Just then, Skylia appeared before the group.

"Mom, you never appear in our adventures. You waited until we were 16 to do that. I'm surprised you had this much faith." Alem tuber says as Skylia sighed.

"Wait, Brandy, where is he?" Skylia says.

Angry Luigi and Bill were running away from a mad scientist.

"Cowards always survive." Angry Luigi says.

Alem tuber leaped and kicked him and smirked.

"What would be cool is if we went to that board game." Alem tuber says.

"Yeah! Magic cube, take us to Candy Land! That's what Halloween is about, candy!" Ann says as Emma could agree on that.

"A board game?" Skylia asked, squinting her eyes. "I think it's time to stop now." She then takes her kids and teleports away.

"But Candy Land…" Emma says.

"Mom, we can't prove ourselves with you being overprotective of us' Alem tuber says "I get the feeling you hate us being heroes."

"You can't just go on adventures whenever you feel like it. You dragged Oliver away from that party because you wanted him to join you, am I right?" Skylia asked.

"Oliver, how'd you even get here? You were with Luke and we were planning an ultimate Halloween prank heist in Greendale and then we got portaled." Alem tuber says.

"I think Emma's magic forced me to show up here." Oliver growled before going back.

"Drell..." Skylia wonders.

Later, at the party, Oliver brought his keg as the guests all cheered. Kat and Ana were passed out at this point.

"Go on, Ashley." Rachel says.

"No." Ashley says. Penny nipped it in the bud real quick.

"No one forces Ashley to drink, got it?" Penny says.

"Party pooper." Rachel says.

"Look, she drank some a couple of days ago. That should be enough." Penny says.

Meanwhile, Lily's school friends ran out of the haunted corn maze as Lucy smiled

"Thanks, you two. But I think this is my last year doing this maze. I'm just going to stick to Luke's Halloween celebration from now on. It's actually more fun." Lucy says.