Snow White and the Seven Dwarfs
Being the “fairest in the land” is worth nothing if you have an ugly heart and a mean spirit. Being pretty is nice, but even better than that is being kind.
Snow White is poisoned by the evil queen. Do not talk to strangers until you are knowledgable and strong enough to - and then be perceptive and wise. Today the poisonous apple might be a metaphor for drugs, alcohol, nicotine, various diseases and other dangers that we should be aware of.