Billy likes to brush his own hair (read: mess it up). But never before has be attempted to brush the hair on any of his toys. Just wasn't interested.
While in Florida Billy witnessed his godmother brushing Baby B's hair.
And at bedtime Billy declared we couldn't go to sleep until he had brushed the "hair" of every stuffed animal he owned that was baby-sized. (We've got some bigger ones).
He only brushed the top of their heads, then laid them down in a row with binkies and blankets.
Pretty sure he's got babies on the brain.