Who's the daddy?

Aww look... Jack Black's come out to play. And he's got his best dungarees on for the occasion.

Young Thomas is clearly building something important in the sand and is dressed appropriately.

Dad Jack on the other hand is dressed as a giant toddler as he clings to his toy truck and frisbee.

And we couldn't help noticing the massive turn-ups - is Jack hoping he'll grow into those dungarees in time?

We reckon Jack secretly bought a matching outfit for his little boy... only Thomas had the good sense to refuse.