ok I have one but I don't know if it will be funny to anyone else XD
There was a boat starting to sink in the sea. The captain said to the passengers "If we have some people volenteer to jump off the boat we can make it back to shore without sinking."
A chinese man stood and said, "I'll go for honor." And jumped off the boat
A black man stood and said, "Remember me dawg." And jumped.
A texan stood up and walked to the side of the boat and said, "Remember the Alamo." And through two mexicans over-board.
I keep running and running but I never get anywhere... stupid tredmil