I like Jimmy Neutron but I like Sheen even more. The little moral lessons are fun and the addition of the monkey as a straight man is classic. The transformation of Sheen's character is the whole point of this show and it's best feature. It is strange though that Sheen is not more focused on getting home, but given his set up he is doing pretty well. He has a girl he likes, a home, and even a friend that reminds him of Karl. He seems to rejoice in the strangeness of his new surroundings, even participating at times. The episode where he planted a tortilla seed being a case in point. I expect a home sickness episode to come along sometime... This is by far one of the funniest shows nick has produced.
Review of Planet Sheen
