idk. I just noticed all my friends were doing it and i thought it was cool. If you want a timgle just go get a pic of your choice and play around on paint for a while until you get something you like. Thats what i did. It's actually kinda fun and heck it's that time of year, get in the Christmas spirit.
Edit: I suggest you give him a santa hat and change the clock around his neck to a bell.
Edit: I suggest you give him a santa hat and change the clock around his neck to a bell.