This reminds me of a joke a Boston-area cop once told me about an officer near the state house trying to get a self-important politician to move his illegally-parked car:

Cop: Please move your car

Pol: Do you know who I am?!?!

Cop: (into radio): I need a paramedic down here; I have a crazy guy who doesn't know who he is. (to Pol): Sir, please move your vehicle

Pol: Do you know who my father is?

Cop: No, why don't you ask your mother?