Premise: Tadpoles is the third album by the Bonzo Dog Band. It is largely a compilation of their work from the television show "Do Not Adjust Your Set", on which they were the house band. The US version of the album had a track list slightly different from that of the UK version: the US version removed "I'm the Urban Spaceman" and added "Readymades" the B-side of their follow-up single "Mr. Apollo".
Hypothesis: Mr. Apollo was a follow-up