Rhythm is a dancer By Jackie on May 14, 2008 in Good, bad and ugly ads Yay, another fab ad has hit our screens! Brains, the puppet from Thunderbirds, dances a la Michael Jackson, to prove that ‘brains perform best when they’re hydrated’. I’d never heard of Drench water before. Now, I’ll never forget it. Admire its brilliance on You Tube.