The Big Bang Theory - Season 6 Episode 22 -
Season 6, Episode 22 - The Proton Resurgence
Leonard and Sheldon hire the host (Bob Newhart) of their favorite childhood TV show to perform; Bernadette and Howard run into trouble while dog-sitting for Raj's pet.
Please explain the problem in a few words.
Max 255 characters.
Max 255 characters.