Saturday Night Live: Garth and KatAuthor: ibbb Updated: February 8, 2010It took me a minute to figure out what was going on here, but once I did I thought this is hysterical. In fact, I (sadly) remember that my sister and I used to do this when we were little. Who knew we were pioneers of the song mimic?Garth and Kat stop by the Weekend Update desk to sing some impromptu Valentine’s Day songs. Seriously, any time on SNL that that cast just starts laughing is always a crowd pleaser in my simple mind. Who’s better than Kristin Wiig?! More IBBB Favorites: Betty White Confirms She's Hosting Saturday Night Live Snooki Back on Saturday Night Live (SNL Update) Jennie Garth Knocked Up Before Prom Betty White Confirms She's Hosting Saturday Night Live