Darrin and Michael are some of the few mortals to meet Santa Claus. Mr. Mortimer meets him in "Humbug Not to Be Spoken Here" and Darrin meets him again in "Santa Comes and Stays and Stays".
(Samantha changes by magic into her witch-outfit)Samantha: How's that?
Tommy: (gets interested) Where's your pointed hat?
Samantha: Pointed hat? (he nods) Aha, okay. (casts the spell and gets the hat)Tommy: (gets more interested) That's pretty good. But where's your broom?