Whats the name of the nursery rhyme that goes.....?

i heard it on barneyh or something when i was like 2. i hav no IDEA why i remeber it. :/ anyway i was watching suite life on deck right now and it was the episode where they were stuck in the submarine and they got on the radio and zack yelled audwet aduwet. or something like that idk how its spelled.... well it reminded me of a song or a nursery rhyme that i heard and it sounded like (a-doo-wet) yeah like that. i wanna say its a song. i also wanna say it was to the theme song of the adams family. but IDK!!! i really have no idea and its making me mad so ya can you help me!!??