You were hanging out with Butters..until..

Ding dong! The doorbell goes, as you and Butters open it, theres a huge crate! You both open it revealing..A ‘robot?’

Butters: “Woah!” he looks at the crate, reading it outloud “Sent from Japan, Konichiwa?”

*He looks at this ‘robot’ with ‘AWESOM-0’ written on its torso in marker

Awesom-O: In a poor robotic montone voice “Greetings, I am the Awesom-O 4000.” You’re both oblivious Cartman was in the costume..