Day 4

I made this joke up over the weekend. I am not sure if it has been made up by someone else first, but I came up with it on my own.

Premature ejaculation is a serious topic for men, and it affects men from all over the world and from every race. In fact, did you know that the famous Chief Sitting Bull suffered from it too? Perhaps you have heard of what Sitting Bull's dissatisfied squaw called him.

She called him a four stroke injun.

(To understand this joke, you must know that engines came come in different strokes. To learn more about the four stroke engine, go here.)