Dave's Dream Sheep
Here's a description of the contestant's attempt. Someone's probably working on collecting some images to illustrate it.
Dave brings in “Ewan the dream sheep”, which he says replicates the white noise a baby hears in the womb, and sooths new-borns to sleep. He says he was touring his show and had found that he missed his baby, and so he’d bought another Ewan to remind him of his child while he was away. Dave earns last place.
(Written by JoGo and proofread by Karl Craven)