Tommy: Excuse me!!
George: [impatiently] Excuse you for what?
Tommy: I burped.
George: [impatiently] Excuse you for what?
Tommy: I burped.
Tommy : Excuse me!!
George : [impatiently] Excuse you for what?
Tommy : I burped.
http://www.moviequotedb.com/movies/its-a-wonderful-life/quote_11610.html