A man known for his low tips, goes to a restaurant and orders soup.
The waiter brings the soup out and while the man is sipping it, he finds a fly in the soup.
He calls the waiter and asks him why there is a fly in his soup.
The waiter replies, "For the money you are paying, what did you expect? An elephant?"
and then calmly walks away.

HA HA.
This is first joke that I ever remember hearing in my life. I was told that this used
to crack me up when I was a kid. Thats the story I remember. My parents will have to confirm this.
But today I still find this funny. It's all about interpretation.