Remembering some famous lost words

Once a very wise person said, “He who has butter on his head should not walk in the sun.”  I do not know who uttered those unforgettable words but I can suppose it was someone’s parent.
Parents have this knack for offering advice to their children and proclaiming it in such a manner that the youngster believes it.  Unfortunately, when the child becomes the adult, he may interpret the cliché in a manner not at all the way it was intended.
Perhaps Zsa Zsa Gabor&r