Rose Matafeo reigns over her tweed-wearing assistant, Mike Wozniak; it is heat one and the contestants sniff mashed potatoes and throw a plethora of items into a hat.

In heat two, Cyra, Gwen, Maisie, Ollie and Zac, aged between nine and eleven, try their best to cram biscuits through a sieve and launch airplanes from a great height.

Rose Matafeo and her sidekick Mike Wozniak host as the competition heats up. In heat three, the fresh-faced five sport faces full of foam and there's an unfortunate mix-up with peas.

Mike Wozniak is in his element as he gets to build sandcastles; Rose Matafeo judges what would be of most use in a zombie apocalypse; the fab five become acquainted with Hollywood royalty.

It's the final heat and Mike Wozniak's on the receiving end of both agonising eye contact and impressively inventive insults. Rose Matafeo must decide which one of the five will sail into the semifinal.

The contestants are on tenterhooks as Rose scrutinises their every move, and Rose's assistant Mike Wozniak has even combed his moustache. The semifinalists perform a poem about their favourite celebrity and tell some secrets to a milkman called Mark.