As one of the most famous replacements of an existing character, Geri Reischl is known world over as “Fake Jan”. Over at Denver Westword they feel Fake Jan is the one to beat… and we agree!
"Will Two and a Half Men continue on without Charlie Sheen? Only time will tell. Until then, don’t be a victim of the Sheen Machine waiting beside your television in hopes that production for Two and a Half Men will kick back up again anytime soon — we’re talking to you, Jon Cryer. Instead, spend your time with Westword as we look at ten memorable sitcom characters whose actors were swapped out.
So Geri Reischl assumed the role of Jan on The Brady Bunch Variety Hour, with her big, unwavering, un-Jan voice. Nine episodes later, the variety show was canceled. Eve Plumb eventually returned to the Brady franchise, however, for a Jan and Marcia spin-off, The Brady Brides. The theme song here explains it all — literally, it explains it ALL."