Originally Posted by MSD

It's like spouting catchphrases, but worse. Not only are you devoid of humor, you actually feel a desire to pay someone to be funny for you and put it on a shirt. At least catchphrases foster a sense of unity and create a superficial bond by understanding of a shared experience like an inside joke.

This is where I get politically incorrect and tell you to throw out what you've always been taught is right. Look for people wearing these shirts and judge them. Once you've seen a few dozen (a trip of two to the mall should do it,) ask yourself, "Do I really want to be grouped in with those people?" Spoiler: Answer: No