He walks into their room and says to his wife, "Notice anything different, Bessie?"

Bessie looks him over, "Nope."

Sam says excitedly, "Come on,Bessie, take a good look. Notice anything different about me?"

Bessie looks again, "Nope."

Frustrated, Sam storms off into the bathroom, undresses, and walks back into the room completely naked except for his boots. Again, he asks, a little louder this time, "Notice anything DIFFERENT?"

Bessie looks up and says, "Sam, what'different? It's hanging down today, it was hanging down yesterday, it'll be hanging down again tomorrow."

Furious, Sam yells, "AND DO YOU KNOW WHY IT'S HANGING DOWN,BESSIE? IT'S HANGING DOWN BECAUSE IT'S LOOKING AT MY NEW BOOTS!!!"

To which Bessie replies, "Shoulda bought a hat, Sam. Shoulda bought a hat!"