New Sion Skin?

Alright so as me and some of my friends were talking, i'm not sure if this has come across the forum yet but I think that a new sion skin would be a great addition. The skin i was thinking about would be a Shrek skin for the champion Sion, and as he uses his ultimate he yells "Donkeyyyyy" I personally think that this would be an hilarious and pretty cool skin, so i'd be thrilled to see it happen. :)