A Blonde Joke

A blonde cop stops a blonde motorist and asks for her driver's license. The motorist digs around in her purse but can't find it. She says to the cop, "I must have left it at home, officer." The cop says, "Well, do you have any kind of identification?" The motorist searches her purse again and finds a pocket mirror. She looks at it and says to the cop, "All I have is this picture of myself." The cop says, "Let me see." So the blonde motorist gives the mirror to the blonde cop, who looks at it, and replies, "Well, if I'd known you were a police officer, I wouldn't have pulled you over."