Kyle and Stan, Cartman & Kenny decided to have a sleepover, Cartman decides to invite his girlfriend heidi, Kenny invites his friend butters

Stan : “Dude! My parents only said 4 people! I'm gonna be in trouble.”

Kyle : “I'll talk to her about it.. k dude?”

Stan smiled

Cartman : “u guys gonna makeout yet?”

Kenny : (muffled) : “Hahaha!”

Heidi and butters arrive, Stan also invites his girlfriend Wendy