The aprils fools one always cracks me up.
[Homer opening a shaken beer can]
Bart: Happy April F....
[Nuclear explosion of beer]
[Lou]Looks like an explosion down at the ol'Simpsons place, Chief
[Wiggum] Forget it, that's two blocks away
[Lou] Seems to be raining beer from the chimney
[Wiggum] Am proceeding on foot, call in a code 8
[Lou on radio] Pretzels, we need pretzels....
I'd give the link but post count alas...