Peter, have you seen Brian? No, Lois. I have not. Well, I h...
Lois: Peter, have you seen Brian?
Peter: (with his back to her, his voice is muffled) No, Lois. I have not.
Lois: Well, I haven't seen him since this morning and I--what is that on your head?
(Peter turns to reveal Brian duct taped to his face)
Peter: It's a mustache, Lois! What, you've never seen a mustache before?!
Brian: (calmly)Lois, would you mind calling the police or something?
Peter: Quiet, mustache!