I love letting my kids come up with their own group names. I want to steal them and use them for bands and/or tag teams. My favorite three:
Oh yeah, and a group of funny brown-noses called themselves "Mr. Robertson Rox". That's right, with an x.
And the We-Just-Picked-Three-Words-At-Random winners are... Ninja Star Puppies. Which is still a better name than Coldplay.