: This legend describes a series of low-resolution tapes found in a dumpster in Detroit. The videos reportedly show a young woman in a white room who appears to be obsessed with her skin and later appears with a missing arm. It was later revealed that the footage came from a performance art piece or was related to Body Integrity Identity Disorder (BIID).

: It could be a placeholder name for a rare or "cursed" recording of a specific sports championship that never aired or was lost to time.

: Perhaps the most famous of all, this "lost episode" story claims to be a discarded Mickey Mouse cartoon from the 1930s. It features Mickey walking past buildings on a loop while the sound of a piano banging and screaming grows louder, eventually leading the viewer to extreme distress or suicide.

If you can tell me or any specific details (like what sport or game it involves), I can help you track down exactly what it is. Buttercup.avi - Lost Episode Creepypasta Wiki

: A "lost episode" of The Powerpuff Girls where the character Buttercup reportedly goes on a violent rampage against her family and creator, Professor Utonium. Possible Real-World Contexts Because the term is generic, it might refer to:

: Similar to ???.avi in Roblox or "Ben Drowned," many gaming legends involve finding files related to winning a "championship" that turn out to be haunted or glitchy.