Koi-Nami Code

So I'm sure I'm not the first person to think of this, and it may have already happened or is already a thing, but Riot should have a hidden code called the Koi-Nami Code (a play on the infamous Konami Code) that unlocks the Koi Nomi skin for you're account or at least gives you a discount. If giving out a skin is too much to ask then Riot could just do the Ko-Nami with the same effects as mentioned, just with Nami instead of Koi Nami. I feel like this would be a pretty amazing easter egg that Riot could add to the game at least for a limited time. IDK... thoughts?