The 1968 version of Planet of the Apes is one of my all time favourite films, and I've always loved the line "Take your stinking paws off me you damn dirty ape."
I'm not sure if the movie would have had the same impact if grapes replaced apes.
(Staedtler Pigment Liner 0.3 on 28lb. Laser Paper. Digitally coloured in Photoshop)