Dirty Tricks get filthy as Barry and Stuart pull a rabbit from a beaver, Pete Firman shows Zoδ Ball his fag trick and escape artist Jonathan Goodwin takes a bath with his dad. Guest host Nick Frost appears as a monkey and magic therapist Alistair Cook turns a woman's house into Animal Farm. Plus guest appearances by T4's Steve Jones, Neil Fox and the veteran Tom Noddy, who makes miraculous shapes out of bubbles.