If you're looking for an obsessive compulsive man who puts his skills to use as a San Francisco detective, then you'll identify with the phrase on this Got Monk? t-shirt. Once you have him, watch Adrian solve the case.
If you know Adrian Monk, then you know one of his classic lines is on this You'll Thank Me Later t-shirt. It is often a follow-up when Adrian gets picky with another person's possessions or clothes when they don't want him to.