Julian Knowles is beefy and big like a linebacker but when he gets tickled he is not so tough! Cameron and I strapped him in the tickling chair and tested out all of his ticklish spots until he was begging us for mercy. This is not the usual behavior of a tough jock, be he is so ticklish that he can't help but go into hysterics when we tease his naked body on his sensitive spots. His armpits are his worst spot so we spent a lot of time there until he can't take it any more.