Sure it's overused
However, that doesn't mean that there is a limit to the endings of how everyone wishes they could kill Navi. Yea she's helpful if you're a first time player, but after going through a second time, she gets really irritating.
There's so much material in OoT that the possibilities of ways for Navi to die are endless with this joke. The art was okay but it needs something a little more. What that something is, I have no idea. But overall, nice little flash here. 5/5 & 10/10. :)