An elderly couple is vacationing in the West. Bob always wanted a pair
of authentic cowboy boots. Seeing some on sale one day, he buys them,
wears them back to the hotel, walking proudly. He walks into their hotel room and says to his wife, "Notice anything different, Helen?" Helen looks him over,"Nope." Bob says excitedly, "Come on, Helen, take a good look. Notice anything different about me?" Helen looks again, "Nope."
Frustrated, Bob 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?" Helen looks up
and says, "Bob, what's different? It's hanging down today, it was hanging down yesterday, it'll be hanging down again tomorrow."
Furious, Bob yells, "AND DO YOU KNOW WHY IT'S HANGING DOWN, HELEN? IT'S HANGING DOWN BECAUSE IT'S LOOKING AT MY NEW BOOTS!" To which Helen replies, "Shoulda bought a hat, Bob,...... Shoulda bought a hat."