Number One favorite is 'The Man Who Knew Too Little' with Bill Murray. Every time I watch that I end up on the floor laughing so hard my tummy hurts LOL!
Also, 'Scrooged', another Bill Murray.
"Mr. Magoo" with Leslie Nielson. There is a part in there when Mr. Magoo is cooking a chicken. My DD (then 5 yo) was watching and she turns and asked me, "Mother, why is that man cookin' his dog?" I laughed soo hard!! I can see where she thought it was the dog, cuz it shows a shot of the dog, then the next scene is Mr. Magoo putting the chicken in his pot LOL! I think if I hadn't watched it with DD then it might not have been as funny, KWIM?