Kaley Cuoco’s Penny needs a mother and who better than Cybill Shepherd, herself once a nubile blonde fawned at by geeks the world over? Shepherd worked with Chuck Lorre before on Cybill, and assuming they don’t want to rip each others’ eyeballs out, this could be a fair match. And in case you were wondering, there is some precedent here: Cybill co-star Christine Baranski has already appeared on The Big Bang Theory as Leonard’s mom.

http://www.movieline.com/2010/08/5-tv-pairs-who-should-follow-joshua-jackson-and-kevin-williamson.php