Was having trouble working out why so many people were extremely angry about this in the replies, before realising that they were mostly Americans who didn't understand that she was talking about kids who'd stayed up til 4am watching the football. Most, but not all though. A block-rich thread.
Fair play to education minister Olivia Blake, on the morning broadcast round, whose advice to knackered school kids was basically: there will be plenty of days when you have a job and are really not up to it but have to struggle in, so consider today training for that.