Marina Abramović's career retrospective suddenly turning "heres what was put on back in the 70s doesnt that sound cool and challenging" into a reality of "oh no actually this is kind of horrible and i dont want to do it" made real.
also enjoying the various reviews of it where journalists completely fail to realise that modern art exhibitions have to take any sort of accessibility into consideration. "Oohh it defeats the point if the only way into the exhibition is by being forced to walk between the two naked people who have a small gap between them".