How Many Cranes does it take to lift a van out the water?
http://youtube.com/watch?v=D6w8R–CQ3Q
Small van goes over a harbour wall and in to the sea.
Lorry tries to lift the small van, and also ends up in the sea.
A bigger lorry lifts the van out of the sea, then tries to lift the other lorry out - and ends up in the sea it’s self.