Suggestion

I'm not sure where to put this kind of thread so forgive me guys and grills but I have a suggestion. I have sometimes leveled up the wrong skill by accident either because my finger hit the Q instead of E when I do shift+[key], sometimes it's just because I am tired or because I'm too busy talking with my friends and trying to not to die that I level up the wrong skill and pay the price.

We have the ability to make item sets so why not have the same thing with the skills? It could greatly benefit those that are learning the champion, just plain new to LoL, as well as those that are lazy. What do you guys think?