Gender Bent Skins

This is something a said a long time ago but just recently thought about again thanks to http://boards.na.leagueoflegends.com/en/c/fancreations/uNZQfMHi-fan-artist-feature-monorirogue I think it would be cool if every humanoid champion had at least one skin of the opposite gender. Obviously it would not be lore friendly but I think it would be both cool and kinda funny.