David Cameron and Jeremy Corbyn go head-to-head in the last Prime Minister's Questions of the year, with the brewing crisis in the NHS set to play a prominent role in their clash.
The Labour leader is likely to pick up on the worrying report from the National Audit Office warning that the NHS is heading towards a £2.2bn deficit by the end of this financial year - more than double its shortfall from the previous year.
It comes as:
At the start of the year no one could have predicted that Jeremy Corbyn - then a frequent Labour rebel who sat as far back as possible on the Labour benches - would be leading Labour's charge at the last Prime Minister's Questions of the year.
He will want to end the year on a bang and will try to deal a blow to Mr Cameron on the NHS and his mounting problems with his party over his stumbling EU renegotiation.
But the Labour leader may also want to take the chance to list the growing series of Government U-turns.
The latest - on fracking and watered down plans on banker accountability - can be added to tax credits and the delay over a decision on aHeathrow as topics to embarrass the Prime Minister with.
Expect back bench MPs on all sides of the House to take the chance to quiz Mr Cameron on these even if Mr Corbyn decides not to.
Mr Cameron is likely to face his biggest test from his own MPs ahead of his key summit in Brussels on Thursday and Friday with fellow EU leaders, where he hopes to persuade them of the case for limiting EU migrants' access to in-work benefits.
Tory eurosceptics were already unhappy with the proposals, disputing the Prime Minister's argument that blocking benefits will stop EU migrants coming to Britain.
But now that even those plans appear unachievable, expect plenty of taunts from the awkward squad at PMQs.
