A few weeks ago I caught an old episode of Boston Legal and Scott Bakula sang this song to his old flame Candice Bergen. I thought, “Okay, that’s one I need to learn.” Written by Charles Strouse and Lee Adams, “Once Upon a Time” is from the 1962 musical All American, and it’s been covered by more than 50 artists from Bobby Darin to Perry Como to Bob Dylan. If you’re in a nostalgic mood, snuggle up to a cup of hot cocoa and let your mind wander back to the days of early love and the one that got away.