Mr Incredible becoming uncanny is an escalating meme format built around stages of growing distortion, with each numbered phase using a darker image and a more unsettling sound than the last. Phase 13 sits deep in that escalation, far beyond the early mild stages, so viewers who know the sequence expect extreme dread rather than a normal punchline. The format spread through short meme edits and soundboards, where individual phase cues were separated so creators could rebuild the progression, skip ahead for shock, or soundtrack an unrelated moment that suddenly feels cursed.