Dirty Ernie was sitting in his second grade class when he looked out the window and saw two dogs screwing in the school yard. He jumped up and hollered, Hey, everyone! look at that!

The teacher ran to the window and pulled the blind.

A little girl in the front row said, Teacher, what was those two dogs doing?

The teacher said that the dog on top had a broken leg, and the dog on the bottom was helping him get home.

Dirty Ernie then said, Teacher, aint that just like life, you try to help someone out and end up getting screwed?