Regular Show X Reader

Cool Cubed

(Y/n), Mordecai, Rigby, Thomas and Pops are at a store named Fast N' Easy and buying a slushy to take photos of their faces after drinking the slushy. The trio open the door. "Sluuushyyyyyy!"Mordecai pays for the slushy and Pops takes the slushy. "Reaadyyy?" Rigby asked, holding the camera. "Let's do thiiiyuuuuus!" Mordecai drinks the slushy while the 4 cheer "Brain Freeze!" repeatedly. He then gets a brain freeze then makes a weird face and Rigby takes a photo.

"My turn!" (Y/n) said. She drinks her slushy and also made a weird face after being "brain frozen" and another photo is taken. Rigby is next and does the same, then Pops drinks the slushy then kneels to the ground and reached his head then laughs. "Ahhahahahaaa, brain freeze!" He also makes a weird face then gets a photo taken. "Haha, here I go!"

Thomas drinks the slushy but didn't make any weird face like the others did. The slushy didn't "brain froze" him then laughs and taken a photo. (Y/n), Mordecai, Rigby and Pops looks at the photo for a bit then laugh. "Dude Thomas, you call this a brain freeze face?" Mordecai asked.

"Yeah, your face didn't even freeze." (Y/n) said "Weak-saaaauce!" Rigby said. "I agree, jolly weak show." The 5 of them laughed. "Okay." Thomas pauses for a bit. "Wait, wait, wait!" He opens the top of the cup and chugs the whole slushy but nothing happens and just laughed. "Dude! What is wrong with you?" Rigby asked. "I guess he has immunity to the cold or something, like Elsa from frozen." (Y/n) joked, and Thomas snickers. "Oh shut up." He said playfully. "Why don't you just "let it go" Thomas?" She joked, and her best friends snickered again. "Very funny, (Y/n)!" Thomas said.

and she laughs. "I got this, I got this." Thomas goes inside the store. "Hey man, what's the coolest slushy you got?" He asked. "Uhh, they'd be the cool cubed. It's imported from the arctic and contains real glaciers, but I strongly recommend that you reconsider-" Thomas cuts him off. "I'll take it. Big swig size." The cashier gets the big swig cup, puts on goggles, gloves and puts the slushy to standard to cool-cubed. "Go easy on this bro." Back outside of "Fast N' Easy", (Y/n),

Mordecai, Rigby and Pops are saying "Chug! Chug! Chug!" repeatedly while Rigby is holding the camera for the picture. "Okay. Okay. Here it goes." While Thomas goes for it, ice goes up to the tip of the straw and then he sips it while the other three keeps repeating. When he finished, nothing happened and he is calm again. "Lame." Rigby said. Thomas suddenly got a "brain freeze"

face but is frozen still by the cool cubed slushy. "Ah dude!" Rigby said. "Take the picture! Take the picture!" Rigby takes the picture and the three of them laugh. "Dude, this is gold!" (Y/n) said. "Thomas, check it out!" Thomas said nothing then falls down then Rigby chuckles while taking more pictures of Thomas's "brain freeze" face, but (Y/n) starts to look concerned. "Thomas?" She asked. "Now that's a brain freeze. Alright, come on." Mordecai said. The three walk away but notice Thomas is still on the floor

"Thomas? Thomas are you okay?" (Y/n) asked, going to kneel beside him, but he doesn't answer. "Thomas? Come on." Mordecai said. "Let's go." Rigby said. "Thomas, come on!" (Y/n) shakes him multiple times, but it still does nothing. "Guys, he's not moving!" (Y/n) shouted worriedly. They all get worried and look at each other, then approach the duo. "Thomas?! Thomas?!"

Mordecai and Rigby shouted. (Y/n) touches his head. "Ahh! He's freezing! He's not coming out of his brain freeze!" She shouted. "Is it supposed to last that long?" Rigby asked. "I don't think so!" (Y/n) holds onto Thomas's arms. "Thomas! Thomas!" She shouted. Rigby puts a paw on her shoulder. "Calm down, (Y/n)." He said. "What do we do?" Pops asked. "We have to unfreeze him." Mordecai said. Later the gang is in the restroom, where (Y/n) opens the shower curtain, Rigby turns a shower nob to hot. Then, Mordecai puts Thomas in the shower but, Thomas leans to the wall but, Mordecai puts him back correctly. "Hot towel." (Y/n) said. Pops feels the heat of the towel. "Ooh! Ooh! Ooh!"