The part in me myself and irene where jim carrey asks the dildo a question and the dildo replies in a funny voice. that was some of the hardest laughter ive ever experienced.
i agree with ShonaFurey. if someone falls and they're not seriously hurt, i'd laugh. and in Zombieland whenever Tallahassee killed a zombie, i'd would laugh every time. There's also one time where i laughed w/o a reason.