David Lawrence

In Scotland, Darrin and Samantha encounter the Loch Ness Monster, whom Samantha reveals is really a warlock named Bruce.

While Samantha's away, Serena babysits Tabitha and causes trouble for Darrin, who almost loses his hair over an advertising account.

Tabitha uses witchcraft and learns a lesson in sisterhood at Christmas.

Esmeralda accidentally sends Samantha to 17th-century Salem, during the time of the witch hunts.

Darrin loses his head in another of his mother-in-law's schemes, literally.

Samantha and Tabitha encounter a wicked witch as they swap places with Hansel and Gretel.