Aqua Teen Hunger Force was supposed to be about a living milkshake (Master Shake), fries (Frylock [like warlock, because he has super powers]), and a wad of meat (Meatwad), that fight crime. They were supposed to be detectives... But that kind of stopped after the 4th or 5th episode. Then it just turned into their "normal", lazy adventures at home, which include encounters with rude aliens from the moon, a rapping spider that wears diapers, stupid aliens from Pluto, and a giant hairspray robot rabbit.
Sea Lab is a great show. It's been lacking since they brought in the new captain though (although the episode where Sea Lab became 6 sovereign nations was awesome). My favorite episode is probably the uh oh episode. It was a risky episode for them to make. I'm sure the constant uh ohs annoyed many viewers.
My favorite show on Adult Swim is Space Ghost Coast to Coast, which is currently not on their programming schedule, but can be watched on On Demand if you have Comcast Digital Cable. A new DVD is also coming out in October or November I think. It is actually the show that started Adult Swim, and was Cartoon Network's first original show. Because of those two facts, I'm annoyed with AS for not having it on the air. They have 10 years of episodes they could be showing.
Space Ghost: ... Speaking of hair, what's up with your 'do?
George Clinton: Oh, my 'do. Well, what comes around, went that way. And I can get around, you know what I'm sayin'?
Space Ghost: No. I wear a hood.
George Clinton: You wear a 'hood? I, I live in a 'hood. You have a 'hood, yeah, but how would I wear a 'hood?
Space Ghost: It's not hard. I take an entire neighborhood, put it on my head and dance around where the neighborhood used to be. The people who live in the neighborhood are terrified by my hopping, and some of them fall off my head and are trampled. It is then that the dance becomes a dance of sadness.
George Clinton: Why are you tellin' me this?
Space Ghost: Because I care about the innocent victims of my ill-advised dance of joy.
George Clinton: Oh...
Space Ghost: Fries don't come with that deadly shake.
"I got kicked off the high school debate team for saying 'Yeah? Well, **** you!'
... I thought I had won."