Who's my dad?Who's my dad?So, riddle fans, whose offspring is this?

It's quite a famous chap, in fact.

He's a bit of a joker and you're likely to have seen him out and about in Chinatown...

Piece that together with his heaving collection of Oscars, Baftas and Golden Globes and you should have figured out that it's...

Jack Nicholson.

And that's his daughter, Lorraine.

Jack was treating Loz to dinner at The Ivy restaurant in London when this pic was snapped.

Lorraine, 16, is one of Jack's five kids, so it's nice to see him relaxing in parent mode.

Besides, all work and no play makes Jack a dull boy...