1. First off: remember, no one ever, ever got laid because of a T-shirt.
5. In fact, steer away from any allusion to sex at all. Yup, even ‘funny’ puns.
9. Oh, so you’re disrespecting a classic album now at the same time. Well done.
10. Reminding the world of the fact you masturbate will have no beneficial consequences whatsoever.
12. It’s always a good idea to check the back of a T-shirt before you buy it.