The Noise That Blue Makes
S13E1
–
Several members of the cast become baffled by things as apparently simple as a high five and a fish tank. Ardal O'Hanlon discovers that a mallet floats, Bridget Christie has a present for the Taskmaster, and Sophie Duker covers some keys in saliva.
Episode
S13E05 · Series 13 · 5 of 10
Aired
12th May 2022
Network
Channel 4