Two goals in five-first half minutes from striker Lasse Vibe gave Brentford a deserved 2-1 win over misfiring Norwich side at Carrow Road.
There were chants of 'sack the board' and 'Delia out' as the home fans voiced their anger at club owner Delia Smith on a disappointing night for Daniel Farke's team.
The Bees went in front in the 36th minute when Romaine Sawyers picked out Vibe - and a carbon copy goal just before half-time effectively settled the game.
Norwich, who have won just one home match since September, improved after the break and got one back in added time through Nelson Oliveira, but they were still jeered off at the end.