IDK

IDK: is an unknown location where Purple Face got sent to in "B.F.B. = Back From Beginning". Announcer does not know what it stands for or what it is, or even where he went at all.

It reveals later on in the episode that it was cage, made up in Episode 23's challenge, left off of " Fashion For Your Face! (feat. Boyinaband)". Gelatin wins that challenge.