Random skin idea

I have an idea that i think would be really cool. in champion select there is an option to pick a random champion. Why not also have an option, once you have locked in a champion, to pick a random skin that you own. As i know many people who own multiple skins for the same champion and think it would be cool to be able to have an option to select a random skin and get use out of the skins we have bought instead of sticking to our favorite skin all the time. What do people think.