A blond police woman pulls over a blond female driver.
"Sorry, but you were speeding back there and I'll need to see your license and registration please".
"What's a license?". As she's fumbling through her purse.
"It’s a small square/rectangular thing with your picture on it".
"Oh, here it is". As she hands the cop a small pocket mirror.
"I'm sorry, you can go now. I didn't know that you were a cop".