Christmas Vel'Koz skin?
It would be awesome, his bones (or plates, whatever you want to call them) would be white, his tentacles would be a bright red and his eyes could be green. His Q would be a snowball, his W would have an icy texture when laid down, and then it shatters for the second hit, his E could have a small tree pop up for the knock-up effect and his ult would be a massive candy cane colored laser. His backing animation could be he scans a present, acts upset and then blasts it with one of his lasers. Oh and we cant forget the obligatory Santa hat.
What do you guys think? 