It's Roald Dahl Day so Helen and Barney test out Snozzcumber recipes sent in by viewers. Barney meets sculptor Nic Joly who shows him how he makes micro sculptures. Helen goes behind the scenes on the new set of Dragons' Den - she enters the den armed with viewers questions and speaks to all five Dragons. And inspired by this summer's Wallace and Gromit Prom, we launch a competition to compose the soundtrack for a specially selected Wallace and Gromit clip.