I have been caught out a couple of times, bursting into song out on the lonely tops only to discover a silent drafter on my wheel!
I embarrassed myself on my Yorkshire Dales forum ride from Settle. I was riding along with a CycleChat member who I had met for the first time that morning. We had just entered a little village and I saw that it was called Clapham. I turned to face the other rider, smiled, and burst into song ...
ColinJ: "I never thought it could happen, with me and a girl from Clapham, out on the windy common, that night I aint forgotten."
Other Rider, looking startled: "Sorry?"
CJ, cheerfully: "Squeeze!"
OR: "Huh?"
CJ, faltering: "Up the Junction?"
OR, now looking worried about riding with me: "Eh?"
CJ, going red, feeling foolish: "Never mind, you are probably too young to remember 70s chart hits!"