Saturday Night Live did a couple skits last season spoofing the Lawrence Welk Show. The first one aired in October '08 and while I was in Utah last February, My mom, sisters & I watched it over & over again - laughing 'til we could laugh no more. BTW - I do not necessarily endorse whatever ad Hulu runs at the first of the vid :D SNL skit starts about 10-15 seconds in.
Last night, NBC reaired SNL's finale from last May where they had did another Merrill Sisters skit...this one with Will Ferrell. Not quite as funny as the first but still worth watching - especially if you have a warped sense of humor like my Fam. Enjoy...I know my Mom & Kel definitely will!