Write them a polite letter telling that the legal age is 18+
Then roll it around a big rock, and throw it through their front window.
< ATLANTIC AGE REP >
Buyer & Seller Ratings
Curiously enough, if you take the sine of 666°, you get 0.80901699, which is one half of negative phi, or perhaps what one might call the "anti-phi" / It is opposite of balance and harmony ergo: chaos and disharmony.