After an automobile accident, one of the drivers finds his dentures have been broken, and he's really mad at the other driver.

"You know how long it's gonna take to get these replaced? I won't be able to have a decent meal for at least a week!"

The other driver says, "Hey, I think I may have a pair that'll fit you." So he opens the trunk of his car, and brings out a box with a whole lot of dentures in it.

The other guy tries a few, and pretty soon he finds a pair that fits perfectly! "Hey, this is great! They fit as good as my own," he says, "but how come you have all these dentures in your car? Are you a dentist or something?

"No. I'm an undertaker."