Rickrolling began as a bait-and-switch prank built around Rick Astley's 1987 hit Never Gonna Give You Up, spreading widely online in 2007 after users on forums like 4chan swapped promised links for the song's video. The trick became so familiar that simply denying a link is a Rickroll now signals the opposite. This clip taps that shared history, using the not-a-Rickroll framing itself as the joke for a generation of viewers who instantly recognise the setup, the suspicious link, and the expected musical payoff.