Thread:BigRedMonster86/@comment-26074680-20161218225138/@comment-26074680-20170623022209

It's not a skit. It's entirely a behind-the-scenes cast photo. So that tells me that the Season 1 "Up and Down" was actually meant to have Cookie Monster and Beautiful Day Monster in it, and it only aired in Episode 0060. Also, that behind the scenes photo has the same background set that would later be used for a Season 2 skit where Charlie looks for a policeman (First: 0135).