Continuity mistake: In the kitchen scene towards the end of the movie, Johnny English places a leek on the chopping board and cuts it length wise. In the very next shot there are now two leeks on the board.
Continuity mistake: After Johnny gets drugged he is made to hit Pegasus and he pulls back his arm instantly after he hits her and then again when he says "I warned you."
Answer: He didn't. Simon Ambrose, who was the real mole, tricked Johnny English into thinking Patch was a traitor.
Bishop73