Examples include a neighbour who regularly plays with their children or somebody new entering the lives of a child - such as a parent's new partner.

BBC: Sex offence disclosure scheme used by 156 parents

Somebody took the old ball and replaced it with a new one.

FORBES: Relentless And Disruptive Innovation Will Shortly Affect US Electric Utilities

Replace Mr Brown with a new leader, urge many Labour MPs, praying that somebody like Alan Johnson (see article) will lead them if not to victory, at least to a smaller defeat.

ECONOMIST: Gordon Brown

For somebody who is relatively new to royal engagements, Kate has performed with aplomb.

CNN: Opinion: Author's rant on Catherine 'mean and cheap'

David Lifson, a tax partner at Crowe Horwath LLP in New York, said the discrepancy with the earlier estimate isn't unusual for somebody like Mr. Romney with complex investments in partnerships.

WSJ: Romney Releases More Tax Details

Mr Anschutz wanted somebody with market credibility to take his Denver-based Qwest public and to create a communications powerhouse out of his new network.

ECONOMIST: Qwandary