Piggy bank.

So the Scottish Government have managed to get their hands on an extra billion pounds being held by the UK Government which should give them increased budget flexibility over the next few years.

"The Scottish Government has won its battle for control of a £1 billion fund of Scottish money held by the Treasury. The unprecedented deal thrashed out between Nationalist and Labour ministers will allow the SNP access to the money over the next three years. "

All that Mr Smith has to say is that it must have been a very big piggy bank.