Jack

Kirsten O'Brien and Johny Pitts present the ultimate challenge for Britain's kids and their teachers. Imagine having teacher staying at your house for the weekend, while you do the teaching and they do the learning. Nightmare or dream come true?

Teach must learn to wakeboard and waterski from his pupil, who is a national watersports champion, before facing an exam in front of class to see if they've been paying attention.