A character in Kevin Smith's excellent movie Dogma, played by the lugubrious Salma Hayek. Previously a muse, Serendipity was given a body (although it's about as anatomically correct as Barbie's) and let down to earth to try her own luck as an artist.

Unfortunately, she suffers from writer's block, and at the time of her introduction into the plot is working as a stripper (and a damn fine one!) in a road-side joint where the rest of the Scooby Gang protagonists catch up with her and co-opt her into their world saving mission.