A Police

Overheard on the drive to school:

Q:  I see a truck!
Z:  I see a police car!
Q: Where?
Z:  Over there!  See?  The one that looks like Daddy's.
Q:  No it doesn't.*
Z:  Yes, it does!  That is a police car and Daddy is a police!
Q:  No!  He not a police!  He just a daddy!

*In his defense, T doesn't drive a squad car any more.  Since he has to carry scales to weigh trucks, he drives a police pick-up truck, instead.