When we were away last weekend the kids were having a wonderful time singing along to Moves like Jagger. Jenny, one of the leaders, turned to me and said "I wonder if they actually know who Jagger is." So I told her to ask.

She turned around and asked bus of young teens, "In this song, who is Jagger?"

They all just stared at her for a while, there were a few murmured "dunno"s. Then one kid piped up "Someone who's got good moves?"

It was a pretty special moment.