OK, I want you all to imagine you're in this situation.
You're stuck in a giant purple elevator, and it's on fire, and everyone else in it is dead. Plus it's underwater too. Plus the world is about to end because of a giant comet named Frank. Yes, Frank. Anyway, you're in this elevator when suddenly a magical Irish...no wait, that's too stereotypical. When a magic Morroccan leprechaun appears, and promises to grant you a wish. However, because he's a really grumpy leprechaun, probably because all the Irish leprechauns make fun of him and don't let him drink their Guinness, the wish can only be one of two things: A muffin, or a donut.
OK, did you imagine all of that? Yes? Well then you have one TWISTED imagination.
So, what's the greatest invention of all time?
Me? I say the shoe. As it's a cool word to say, plus your feet would hurt if you walked places if it didn't exist.