The two-hours-later time card became familiar through SpongeBob SquarePants, where short narrator interludes marked jumps between scenes. Online creators lifted the format for video and short-form edits, using it to compress waiting, building or preparation into a single punchline. Its appeal is simple: everyone recognises the cue instantly, so no explanation is needed. Because it works for almost any setup and payoff, it has stayed in regular use long after the original episodes aired.