[adult swim] wiki
Wall Guy
First Appearance Smiling Friends
"Desmond's Big Day Out"
Performer Finn Wolfhard

While searching for his paperclip, Allan Red encounters a man living in the walls of Smiling Friends. When detected he immediately blocks out his computer from view of Allan and tries to hurry him along, the tells him he should announce his presence before sneaking up on someone next time. Though, Allan questions if he should even be there.