The best of Thursday's Top of the Pops, a chart preview and a delve into the programme's archives. From 1978, there's pop nostalgia with Squeeze, Andy Gibb , the Boomtown Rats with Bob Geldof , and a number one from Brian and Michael with Matchstalk Men and Matchstalk Cats and Dogs. Plus, making their TOTP debut in 1980, the reggae band UB40 with Food for Thought.