Pope the Polack is invited to the White House to give a special speech on the role of the Vatican in saving the world. As he is speaking to a group of people on the lawn, he coughs, and his false teeth fall out onto the ground and break.
Seeing the situation, a nearby guest digs into his pocket and pulls out a set of dentures. Embarrassed, the pope fumbles around with them, but because they are too big, he cannot get the teeth into his mouth.
Then the guest reaches into another pocket and offers another set of false teeth. But this time they are too small. The guest pulls out a third set from his back pocket, and the toothless Polack shoves them into his mouth. These teeth fit.
Nervous, but happy, Pope the Polack turns to the guest and says, “Wow! That is great. Are you a dentist?” “Nope,” replies the guest, with a wink, “I am an undertaker!”