Rickrolling grew out of Rick Astley's 1987 hit Never Gonna Give You Up, turning a disguised link into one of the internet's longest-running bait-and-switch jokes. People learned to expect the song whenever a promising link appeared, which made the prank work even when nothing was hidden at all. This clip leans on that shared memory, using the promise that it is not a Rickroll as a joke in itself. It stays popular because the reference is instantly recognised, even by viewers who have never fallen for the original trick.