You open your mouth. A pink hippo comes out. You scratch your ear, a purple gorilla. You blow your nose, a polka dot egret. You pass wind, an emerald marmoset. You wonder what will come next. You go to the toilet. You piss piranhas. Defecate falcons. Can I have some more you ask the anaesthetist but the anaesthetist has gone, the effects wearing off just as an oleaginous eel slithers from the long wound in your leg from which the surgeon removed veins for your blocked arteries.