Yes he is! And from the 4 characters, he's my least favorite. And in this episode, he's funny and he is trying to spice up his sexual life with food, but still, a little disgusting.
Elaine is just great. She likes to get into trouble very easily. Funny she couldn't deal with a kid and how hard it is for her to say no sometimes? The 'mugging' scene with Kramer was hilarious.
The whole plot between Kramer and Jerry was entertaining and I liked how it fit together. Kramer couldn't be sillier with the blood thing and Mr. Mandelbaum still has the strength to get Jerry to work out.