I have loads of favourite movie scenes; all of them are funny ones:
1) Austin Powers 2 , the bit when doctor evil is just about to use the time machine for the first time, when he runs up to it and hits it coz it isn't turned on. I like it when he rolls down then stands up and says:"I'm ok...It's not turned on, is it.." I was laughing my head off at that part.
2) Austin Powers 2, at the begining, just after Austin's wife turns out to be a robot, and he starts running around naked everywhere, with loads of introductery credits and funny music. I was laughing so hard that I thought I was gonna puke.
3) The Mummy, when there are three ppl riding cammels across the desart, Evey (I do not know if I've spelt it right), Jonathan, Rick O'Connal, Some Egyption bloke (Dunno his name). Jonathan says: "Never did like cammels, filthy b*ggers, they smell, they bit...they spit-" Then the Egyption bloke, who is on the cammel behind him suddenly spits. I find it really funny.
Thats all I can think of at the moment
Oddchick