Liar, liar, pants on fire

"ANDREW MARR*: Let's turn to the wider political picture. Would it be unconstitutional, you're Mr. Constitution, would it be unconstitutional for the Labour Party again to change leader without there being a General Election?

JACK STRAW: It would technically be unconstitutional, thank you for the...but it's not going to happen. Look, it's only 11 months... "

Wot?

That's a Big Fat Lie if ever saw one. And assuming it's not a Big Fat Lie, how the hell did The Goblin King become Sub-prime Minister?

* Per the BBC website "Please note 'The Andrew Marr Show' must be credited if any part of this transcript is used.