PinnerPaul
RefChat Addict
Shrug, or point at the ref and say "S'up to him" have been my main go-to's so far!
Very occasionally you'll have a referee who will make a point of letting his bench-side AR know via hand gestures or coming over at a convenient stoppage, but it's not a high-priority thing for them to do. I did 3 matches as senior AR in quick succession with a referee who I know likes to do this, I still only got the signal at the end of 4 out 6 halves, because he had better things to worry about for the other two.
Depends how well behaved they have been, how helpful I am Graeme - yes I have used the 'No idea mate, up to him' line after 90' of whinging followed by this question!