Watch Movies2Watch. Lie back and enjoy a portion of side-splitting comedy from the Cream of Cornwall - Jethro! A hilarious mixture of live performance and sketches, Go You Ahead Hmmn...! includes some of Jethro's most frothy material ever told in front of a packed West Country audience. Hear about his nightclubbing exploits with his best friend Denzil and discover what he gave his wife on their wedding anniversary!