Best Scene in "It's a Wonderful Life"

I won't tell you about the movie, because if you haven't seen it this won't make sense anyway. It's right after Uncle Billy loses the $8000.00 (which is about $20,000.00 in today's dollars), and George Bailey finds out about it and thrashes the living daylights out of his poor, feeble-minded uncle. The thing is, we've never seen any semblance of a squirrel in the movie up to now. All we've seen is a raven. Maybe it would look too macabre if a raven jumped up on his shoulder? Poor Uncle Billy.