Hey, I love old musicals. Stuff it Ari.
OK, my comedy list in no particular order (of stuff that most will overlook)
1. It Happened One Night (Gable, Coulbert)
2. What's Up Doc? (Redford, Streisand)
3. Buck Privates (Abbott&Costello, Andrews Sisters)
4. Desk Set (Tracey, Hepburn)
5. The Philidelphia Story (Grant, Hepburn, Stewart)
But ask me again in an hour, and I'll probably pick a different 5.