“The skin is not just a wall you can throw anything at,” said Dr. Jeffy. As an expert in dermatology, Dr. Jeffy's appearance on Good Morning America shed light on a crucial topic.

Jeffy tries to further emotionally blackmail his father by tying a rope to a banister and hooking a noose around his neck. He tells another puppet: "Okay this is it, ...

Videos of Jeffy have millions of views, but the puppet’s antics have sparked a warning from a Teesside primary school. And the boy’s mum fears her son may have been inspired by one clip called ...