[jorian]

Caddyshack (original version)
Bourne franchise (anyone of em)
Blues Brothers (can quote verbatim)
Animal House (see BB note)
Gran Torino (get off my lawn - instant classic)
Unforgiven
Ronin (the blonde in the M5 - what's not to like?)
Heat (the shootout in DT LA with sound turned up - Pacino & De Niro in the same heist film? fuggedaboutit)
Lawrence of Arabia (David Lean was a master - Peter O'Toole killed as Lawrence)

There are others but I can't think of em all right now. My wife doesn't get it. Frankly either do I but I get sucked in anyways.