[BreakABone]

I don't know this just came to me, and not even sure it will work well.

But its a pretty simple premise.
One person posts the a line or two from a single. And the next person posts a line or two from another song that could possibly continue the previous ones. Doesn't have to make too much sense. And of course can't be the same song.

"Darling, I said "what's for tea?"
What's for tea, daughter?"