School's out was the first single I would have liked to have bought, but then went for the AC Greatest Hits album (the one where they are all drawn as thirties mobsters, it sttled my career as an album buyer, singles from then on never had an appeal for me. My first single was much later and an odd choice: "Let's go to San Franciso Part I and II" by limey Beach Boys rip-offs The Flowerpotmen. The single was rumored to feature a pre-Deep Purple Jon Lord and Nick Simper, but it later turned out that they did not feature on the song, joining only the touring backing band of The Flowerpotmen. And I only bought that single because the song wasn-t available on album at the time. My second single was Might just take your life of DP because it featured a non Burn album B side. Which goes to show: Even as an adolescent I already had a collector's itch.