The Big Bang Theory Season 6 Episode 22: "The Proton Resurgence" Quotes
Howard: Classy dog.
Raj: Yes. Also, don't forget to close the toilet or she'll drink out of it.
Howard: I feel for ya I have a psychotic mommy, too.
Howard: How'd you get him to come to your house?
Sheldon: As Professor Proton says, "There is no problem you can't solve if you use your noggin."
Leonard: And, he wrote him a check.
Sheldon: Yeah, that too. A big check.
Howard: Why don't you put her in a kennel?
Raj: Why don't you put your mother in a home?
Howard: To be honest, she'd do better in the kennel.
Leonard: It was pretty cool.
Penny: Aw, so cute when you use the word "cool" wrong. Like when kids say "pasghetti."