why does santa always send back the letters

ELF TRYOUTS TODAY MUST BE WILLING TO RELOCATE HIRE ME SANTA

MILK AND COOKIES! WHERE'S MY MILK AND COOKIES?! THERE WAS SUPPOSE TO BE MILK AND COOKIES!!

You are under arrest For repeatedly breaking and entering

I have you down for 4,000 bottles of Stoli. Don't worry.

(Vladimir Putin)

There, I removed you from the naughty list like you asked.....please, release Mrs.Claus now!

(Vladimir Putin)

OK despite this lead picture the majority of this is gonna be Kim Jong-Il jokes. Just a warning.