About T-Shirt Design
Don't Make Me Violate My Probation T-Shirt works because it sounds more like something a real person would say than a random slogan. Fans of everyday humor will probably get the joke first, but it is simple enough for almost anyone to understand.
It works for casual days and birthdays, but it is also the kind of shirt someone could wear whenever they feel like it. It works well as a novelty t shirt because the joke is clear and the design has plenty of personality.
This funny t shirt is simple, easy to read, and does not need a huge setup for the joke to work. It feels casual enough for normal days but still has enough personality to get noticed.