Gavin Mitchell, AKA Boaby the Barman, joined presenters Des Clarke and Jennie Cook on Capital FM's Breakfast Show and gamely tackled the 'Lips are Moving' challenge.

Glasgow Times:

Guests on the popular morning radio show have 45 seconds to guess as many words as possible while wearing headphones that block out all sound. 

Glasgow Times:

The results are hilarious and unpredictable as Des and Jennie found out. 

Pictures and video from Capital FM Breakfast Scotland Show Facebook