What's a rhizodus you say? By the time you finish this episode if you learn nothing else, you'll learn you'll need to row really, really fast away from them. After cracking the whole 'travel back in time millions of years' thing anyway. In the meantime, join Sarah and Keith for another fun, trivia-packed, strange fact-filled episode of the Are We There Yet? Quizshow Extravaganzaa. Hit play and get ready to paddle!