"Lego will not allow numeric characters in messages, to try to prevent users from giving out addresses and phone numbers. "
Ah I was wondering why I couldnt type in "5" or "five", thats just stupid. Communicating is hard enough without making it impossible to say a number. Am I supposed to clomp my hoof on the ground *clomp, clomp* means 2.
Oh look the numbers 1-9,0. Please give me your phone number now
It helps to be a smart pedophile. Its as easy as: a by cult
Those are the shortest I could think of. Of course you could go with the military words for letters then convert to numbers, but its more stuff to type.