"The problem of someone singing a song that another person was planning to sing would be solved if, instead of taking turns at a singaround, everyone sings their songs at the same time."

At Whitby last year there was one of those "jump in when you like" singarounds. Sometimes you get a situation where two people will start a song simultaneously.. Usually will give way and take the next turn but not on this occasion - both singers carried on apparently unaware of the other to the end of the songs that they'd started.