Second song

The pattern was that we would sing the intro ("Valentine's greetings from (someone) we bring. Now here's what he asked us to sing....") and "Let Me Call You Sweetheart". The recipient would usually thank us, thinking that was it. I'd then come over and give them the rose and chocholates, and they'd smile and say thanks again, and maybe start to turn away. Mark would say something like, "Wait, we're not done yet. There's another song...". Which was "Heart of my Heart". Then the quartet would move behind the recipient, or have the recipient stand in front of them (depending on the space), and I'd line up a shot with the polaroid. I'd then slide the resulting picture into a card that had a cutout for it, hand it to them, and say, "the picture will show up in a minute!". It was a little unnerving handing someone a card with a grey picture in it, but I'm fairly confident they came out fine.