There used to be a quiz program on television called Catchphrase. As the contestants answered questions correctly parts of a picture were revealed depicting a well know saying. The quizmaster, whose name I can't recall used to urge the contestants to "say what you see" On one occasion the picture revealed what appeared to be some spherical objects. "Say what you see" said the quiz master.
After a pause the contestant blurted out...."A load of balls!"