Every so often, a single line from a movie or a show on stage cracks me up beyond understanding and I am the only person in the entire audience laughing.
In the movie One Day (which, I am sorry, was really not nearly as good as the book, but I think the book was pretty brilliant), it's when Anne Hathaway, as she and her male friend discuss the importance of laughter in a relationship and says, of her ex-boyfriend:
"The only time he made me laugh was when he fell down the stairs."
I can't help it.
It just struck me as so funny.
Also hilarious...this commercial:
That little boy throwing his arms up and looking all Crazy Muppet...I...just...can't. It's so funny!