About T-Shirt Design
The joke on I Am Fine T-Shirt is easy to understand, and that is a big part of why it works. Fans of everyday humor will probably get the joke first, but it is simple enough for almost anyone to understand.
You could wear it for holidays, bring it out for birthdays, or just keep it in the normal shirt rotation. The sarcastic t shirt vibe is there without making the design feel too mean or over the top. People who collect funny t shirts will probably like how quick and simple this design feels. This one is mostly about having a little fun with what you wear, which is kind of the point.