Mayim Bialik – Kaley Cuoco isn’t the only "Big Bang Theory" star who has a history with Johnny Galecki
httpss://www.youtube.com/watch?v=Cxdh5CQPwCk Kaley Cuoco isn’t the only “Big Bang Theory” star who has a history with Johnny Galecki. The cast of the hit CBS show appeared altogether on Wednesday’s Conan, and things got a little awkward when the host brought up Mayim Bialik’s on-screen kiss with Galecki when they were both on the hit ’90s sitcom,...