Bad Jokes

So, we've had a rough week. Sick grandparents in the hospital have made for round trips to Lawton both Saturday and Sunday. What we have found out is 4 hours per day spent in the car can make for some great entertainment.
The kids decided to make up their own jokes.

Mady was making up the jokes, Zac was occasionally throwing in his own punchline which was usually, "to go poop!" and both were laughing hysterically like it was the funniest joke they had ever heard in their entire life.

Here are some examples.
Read at your own risk...

Why did the tree cross the road?
Because he had to poop!

Why did the little boy get out of the car?
So he could pee pee.

Why did the dog go poop?
Because he had to pee pee.

Ok, so I can see that these are not funny. But, it was the combination of wondering what really bad joke was going to be spoken next and the hysterical laughter coming from the backseat that kept us laughing...