Bee off, fly

The bees love this sea holly, but this is the first fly I've seen there. Presumably it know the bee is no threat.
Extra Photo:-
Had taken GDs 1 & 3 to a Festival Fringe children's show in George Sq.  These two Aussies, "Kylie" & "Jason" ( not Sheila & Bruce! ), provided a brief respite from the squabbling girls although it was difficult to tell if they, the girls, were enjoying it.   The elder one sat quietly, hardly reacting to each joke / stunt, whilst the younger one bounced about on / between our knees.   Oh!  Children!   (Guess why they call me Grumpa?