The Ocean Bottom Nightmare Band
From the animated television series Sealab 2021
Band of animatronic weasels that has won the undersea Battle of the Groups for the past 10 years. Unfortunately, their 11th try for the gold (using the song "Fishin' Hole," stolen from The Mahatmamas) during the "Splitsville" episode (11/23/2003) of Sealab 2021 was interrupted by a three-way girl fight and a Sealab explosion.
The name is a spoof on "River Bottom Nightmare Band," the song sung by The Nightmare in the Muppet TV special, Emmet Otter's Jug-Band Christmas.