A mouse was sitting in a bar having a drink when a beautiful giraffe came in and sat down at the end of the bar.
The mouse looked over at her and ordered her a drink.
Soon he had moved down beside her and ordered her another drink.
After a third round, the bartender looked up and they were leaving the bar together.
The next day the mouse limped into the bar, barely crawled up on the bar stool and sat there gasping for air. His whiskers were bent and broken, tail was crooked and patches of hair were falling out.
The bartender took one look at this terrible state, lifted an eyebrow and said, "So, how did it go last night?"
The mouse said, "Man, that was the best lovemaking I ever had."
The bartender asked, "Then why do you look so bad?"
The mouse replied, "Hey, between the kissing and the lovemaking I must have run 10 miles!"