hey, he's coming toward us clearly to learn the secrets of the univ diana ahhhhh. and they get crushed under your heel de grass tyson. besides, neil, why are you so down on worms? recently came across a very charming worm who just might change your mind, okay? this is beatrice. okay. i met her a few weeks ago in my kitchen. since then we've had some wonderful conversations. she's a great listener. in fact, i would say she's my closest friend. i love you, beatrice worm. >> stephen? tephen: what is it, jimmy? i'm doing the show. >> that's not a that's a piece of linguini. [ cheers and applause ] >> stephen: of course it's a worm, jimmy. i found her in a bowl of spaghetti. it's their natural camouflage. besides, what kind of name is beatrice for a piece of linguini? he's just jealous. anyway, aliens, we are smart. come talk to us. we'll be right back. [ cheers and applause ] >> stephen: welcome back, everybody. my guest tonight has a new book about body image. i'd read it if it were a little thinner. please welcome kjerstin gruys. [ cheers and applause ] thank so much