Grab your calculators, folks! Who else was surprised that Russell could do this level of addition and subtraction? Tyson basically caused the downfall of the more enjoyable majority of the villains tribe by being a complete dunderhead and believing the man-troll, casting a meaningless vote for Parvati. Why Tyson switched with Russell is a complete mystery. Not switching would have yielded the same result as switching (in Tyson's mind), and would've been much safer. But you live and you learn. Or you have a season catered to your needs...