The title refers to the big, bad wolf, who preens as he looks at his reflection in the mirror.  He saunters through the forest and as he encounters various fairy tale characters, he doesn’t threaten to eat them, he just asks “Who is the handsomest of all?”  Until he finally runs into a baby dragon, who tells him the truth, that his father is.  And he fries the wolf with his breath of fire.  The audascity of the wolf, coupled with the timidity of the fairy tale characters, gives you the feeling of his brashness, until someone finally stands up to him.  Clever and young kids got the humor.