I love them both so much, but the whole, "Strangers moving into a house" kind of thing, was already done by Real World in the 80s, the only difference being there's no comps and evictions. Big Brother is a great show, don't get me wrong, but Survivor came out with the original idea of people trapped on an island vying for a million dollars. Plus, Survivor still has more ratings than Big Brother. Sorry not sorry