We've been like a couple of babes playing 'Here we go round the Mulberry Bush.'  
We have been acting like children playing 'Here we go round the Mulberry Bush.'
We have been like adults playing chess.
There is no acquisition to support.
A girl is kicking a soccer ball around.
A young boy is playing on a slide
He refused to get up on the elephant.
the horse is jumping
Skateboarders taking a curve in the road.