Transformation

 is the magical ability to turn someone, something or oneself from one form into another. Samantha's family has turned Darrin into many things.

Examples

 * Endora turned Darrin into a toad, a billy goat, a werewolf, a pony, a boy (twice), a newspaper and an old man.
 * Samantha shrunk a rocking chair to four inches tall to make it easier to paint.
 * Tabitha once turned Amy Taylor into a butterfly, Sydney into a mushroom, a man into a little boy, and a boy into a bulldog.
 * Rodney transformed himself into a dog. Samantha transformed herself into a French woman named Michelle.
 * Samantha transformed a dilapidated cabin into a beautiful home.
 * Merle Brocken transformed a hairbrush into a toy fire truck.
 * Paula turned Paul Thurston into a werewolf on Halloween.
 * The Crone of Cawdor switched bodies with Terry Warbell.
 * Samantha cast a spell on Aunt Clara to make her ten years younger.