"Wife helps out the cop" joke

A male driver is pulled over by a cop and the following conversation takes place:
Man: What's the problem officer?
Cop: You were going at least 75 in a 55 zone.
Man: No sir, I was going 65.
Wife: Oh Harry. You were going 80.
(Man gives his wife a dirty look.)
Cop: I'm also going to give you a ticket for your broken tail light.
Man: Broken tail light? I didn't know about a broken tail light!
Wife: Oh Harry, you've known about that tail light for weeks.
(Man gives his wife a dirty look.)
Cop: I'm also going to give you a citation for not wearing your seat belt.
Man: Oh, I just took it off when you were walking up to the car.
Wife: Oh Harry, you never wear your seat belt.
Man: Shut your mouth, woman!
Cop: Ma'am, does your husband always talk to you this way?
Wife: No, only when he's drunk.