About T-Shirt Design
If your humor is more laid-back than serious, Um The Element Of Confusion T-Shirt fits that pretty well. Fans of everyday humor will probably get the joke first, but it is simple enough for almost anyone to understand.
It makes sense for casual days or birthdays, especially if the person already likes this kind of humor. As a novelty t shirt, it has a simple idea that is easy to notice without feeling overdone. Fans of sarcasm shirts will probably like that the joke is direct and not too polished. It is not trying to be deep. It is just a funny shirt with a good line on it.