Uh, you can prove this with physics. And logic. And this thing called a brain. No, not that thing you call your head... that's just a ganglion. See, even dogs are smarter because they don't give a crap about Mythbusters. They're smart enough to know simple stuff, like food = edible. They don't need some TV show to tell them that.
[Not talking about you, Smeg/4yo/Ksz/other...people who have half a brain]
You know what? Nevermind. I'm going to send off an email to those two dweebs so they can make an episode that hopefully proves to you guys how to use the search function.