Toothache

Why do you think dentists spend their time drilling all those little holes in your mouth? To remove enamel and dentin that's had its structural integrity compromised by the invasion of acid-producing bacteria? Posh!

Next time you're in for a root canal, wear this tee to let your dentist know you're onto his (or her) little petrol plot. (White on Olive)

Art by Elaine Theodoropoulos