Make-up free Alyson Hannigan, 39, bares super slim bikini body while on family vacation in Catalina Island. Jun 18, 2022 - Discover (and save!) your own Pins on Pinterest. Sep 9, 2022 - Make-up free Alyson Hannigan, 39, bares super slim bikini body while on family vacation in Catalina Island | Daily Mail Online.