Regular Show Thomas X Reader

Sleep Fighter

At the house, Mordecai and Rigby are sleeping. "Mm. Margaret, more coffee please." Mordecai said. "I'm the pizza king..." Rigby said. The door opens and Muscle Man, who's also sleeping, comes in and starts punching Mordecai which causes Rigby to wake up. "Muscle Man? Dude!" Rigby jumps off his bed and tries to stop Muscle Man but gets punched. He falls to the ground and Muscle Man tries to punch him again but he rolls out of the way and Mordecai holds back Muscle Man's arms. "Muscle Man, quit it!" Muscle Man head-butts Mordecai, kicks Rigby to the ground, and punches Mordecai in the stomach. Mordecai tackles Muscle Man to the ground but Muscle Man keeps fighting them.

The next morning, Benson is humming and sees a skateboard ramp and sighs. "I thought I told them to clean this up." Benson looks up and sees the others, who look beaten up, confronting Muscle Man outside of the house. "I don't know what happened!" Muscle Man said. "Yeah, right. You're just trying to prank us." Mordecai said. "It's not a prank!" Muscle Man shouted. "Yeah, I got a few bruised ribs because of you." Skips said. "You wouldn't stop hitting me until I pretended to be dead." Fives said. "But you're already dead..." Y/N said. "You smashed my model train set." Pops said. "How did you even find out where I live?" Thomas asked. "Yeah, man!" Y/N shouted. "I'm sorry, I didn't mean to!" Muscle Man said desperately as Benson walks over.

"What's going on?" He asked. "Muscle Man's beating people up in his sleep." Y/N said. "I wouldn't do that. I hate senseless violence." Everyone glares at Muscle Man, not believing him. "I seriously can't remember fighting you guys!" Muscle Man said. "Well you did." Y/N said. "At this rate, he's gonna put us all in the hospital. Benson, we gotta do something." Rigby said. ""We"?" Benson asked. "Yeah. This is a park problem. Everyone's gotta be on board." Mordecai said. "This has nothing to do with me. Anything that happens in the park after hours is your own problem." Benson said.

Later that night at Benson's apartment; Benson is sleeping when Muscle Man opens the door, runs up to Benson and punches him while Benson is surprised. The next morning Benson comes to work injured. "Okay, this is a park problem." Benson said. "Oh so NOW it's a park problem?" Y/N asked, slightly annoyed. "Thomas lost a tooth last night. And I got my right arm injured." Y/N said. "I still don't know how he knows where we live..." Thomas said to Y/N. "Maybe he hates us so much he just knows?" Y/N asked, and Thomas shrugs. "I guess that's possible...?" He asked. "And Rigby won't go to sleep unless we barricade our bedroom door." Mordecai said.

"Sleep in the hallway if you want, it's your funeral." Rigby said. "I don't know what's wrong with me. It's not like I want to hurt you guys." Muscle Man said. "Yeah, well you obviously have no control over yourself while your sleep fighting." Benson said. "Way to state the obvious!" Y/N said. "Your sleep strength is double your normal strength. Nobody's safe until we get you to stop. We gotta find the source of your problem and take it head on!" Skips said.

"What if I can't be fixed? Am I just gonna be a sleep fighting freak for the rest of my life?" Muscle Man asked. "Don't say that. I'm sure there's a way we can help you." Y/N said. "Yeah, we won't give up until you're cured." Mordecai said. "Thanks guys, you're the best." Muscle Man said. Later that night outside of Muscle Man's trailer, a white van with the trunk opens near it; it goes to a tied up Muscle Man on his bed and a walkie-talkie is on his nightstand. "Muscle Man, can you hear me?" Benson asked through a walkie talkie. "Loud and clear bro." Muscle Man said.

"Okay, we're gonna get started." Benson said. "Wait, I understand the ropes." A bunch of cameras are seen all around his room. "But what are all these cameras for?" He's seen on five screens in the van. "You're not gonna do anything weird, right?" Muscle Man asked, and Y/N snickers. "Relax. We're just gonna watch you sleep." Benson said. "Yeah, that's not weird at all." Y/N joked, and Benson rolls his eyes. "We think your sleep fighting is being caused by night terrors. If we figure out what kind of dreams you're having, we might be able to cure you." Skips said. "But what if I break out and hurt you guys again?" Muscle Man asked. "We pad locked your trailer from the outside, plus you have to get through Rigby and he's wearing a police dog attack suit that we found in the trash." Rigby is flexing his arms to test the suit. "Yeah, yeah, yeah!" He said. "There's no way you can get to us." Mordecai said. "Okay, here we go Muscle Man." Benson goes to the van. "And...." He presses a button on the keyboard that plays lullaby music on the walkie-talkie.