I'm watching Human Planet (highly recommended) and its Episode 6: Grasslands - Roots of Power and they open the show in Kenya with a 65 year old who was showing two younger males how to steal meat from lions. You're watching and thinking "ok, they have some crafty plan" but they don't. They find the pride of lions, 15 hungry lions around a fresh kill and then just walk up to them without blinking an eye or saying a word and they scare the lions off, cut off a leg of the wildebeest and then walk off with it. That guy gets my vote for having the biggest stones on the planet. Unfreakin believable.