There was a point in the first half at Carrow Road, when the home and away fans harmonised.
Everton's travelling contingent demanded that Rafael Benitez "get out of our club".
The Norwich supporters predicted the opposition manager was getting "sacked in the morning".
The pitch invader, intercepted on his way from the away end to the dugouts, didn't look like he disagreed with either.
The Toffees' 2-1 defeat means they have lost nine of their past 12 Premier League games, sinking from fourth in the table at the start of October to 15th.