Dogs don’t dance.  I’ve been to many a bouncy dance situation where everyone is jerking and swaying, but the dogs just walk around.  They’re not alone.  Lots of animals don’t display an interest in music or dancing, and I’ve noticed most young children also don’t dance.  Only a few rare ones seem to get the beat and try to bob up and down with it.  As they mature, though, they do get it and start liking certain songs, going to dances, and sometimes playing an…