SOMEONE should tell him.

If you are going on tour and that involves speaking to an audience, I would have thought it a sound idea to have a coach who could help your delivery of the spoken word.

During the second half of his show at the BIC (March 22) “Mud Sweat and Tears,” Bear Grylls used the expression “you know” 106 times.

Obviously he isn’t aware of this but for an Eton-educated student I am sure there is someone who could possibly help him with this irritating idiosyncrasy.

J GRIFFITYHS, Canford Cliffs, Poole