The killer is in this room...

This cartoon is from the episode WALL·E·NATOR / Extreme Renovation: House Edition.

Summary of Skit
The killer in this room is a guy sitting on an electric chair.

Transcript
Man: I gathered you all here because the killer is actually in this room.

(Scene cuts to a guy sitting on an electric chair.)

Guy: Uh, yeah, way ahead of you.