Would This Be Considered ‘Horsing Around’? Check Out The Passenger In This Vehicle [VIDEO]

I have witnessed my fair share of crazy while driving. People texting, kids not buckled up, a guy showing himself some love (gross)., even people reading and driving. The list goes on and on. However, this is a first for me! Check out the passenger in this vehicle. Giddy up!

What is the strangest thing you have witnessed while driving?