Secret Santa
From A KoL Wiki
Secret Santa, also known as Sewerratz, handed out hundreds of Mr. As and many other rares to newbies, friends, and radio KoL DJs for contests since crimbo of 2004 and ever since. he has probably given away well over a billion met's worth of items. He is a great guy, and went to KoLcago (where he paid for my ferris wheel ride, what a great guy)