Man's Voice: You want me to hide in the closet or go out the back?
Mrs. Wolowitz: Shh, you need to whisper.
Howard: Ma, who is in there?
Mrs. Wolowitz: Uh, nobody. The TV is on.
Man's Voice: I only got one sock. Where's my other sock?
Howard: Who is that?
Mrs. Wolowitz: I told you, it's the TV. Jay Leno lost a sock, it's hilarious.

Mrs. Wolowitz: Howard, answer the door! I'm busy!
Howard: I'm busy too. You answer it.
Mrs. Wolowitz: I can't! I'm on the toilet!
Howard: For God's sake, I don't need to hear that! Can't you just say, "I'm busy"?
Mrs. Wolowitz: I said I'm busy, but that wasn't good enough for you!
Howard: You know what? I hope it's one of those home invasion deals, and they shoot me in the head.
Mrs. Wolowitz: Well, if it's a home invader, don't tell them I'm on the toilet!