Monkey Measurements

Thomas goes to the zoo to feed the monkeys. He throws a monkey a peanut, the monkey picks it up, sticks it in his rear, pulls it out and eats it.

Thomas goes, "YUK!"

He throws the monkey another peanut. The monkey picks it up, sticks it in his rear, pulls it out and eats it.

Thomas goes, "YUK!"

He goes to the zookeeper and he says, "Man, that is one very stupid monkey."

The zookeeper says, "No, that's a very smart monkey. Last week, somebody threw him a big peach, he ate it, and he couldn't pass the pit. So now he measures everything first."
Source : http://www.funnypicture.ws/joke.html