Double, Double, Toil and Trouble - S4-E4
Revealing mistake: As Serena gets hit by the pie her real blonde hair shows underneath, also, she wears minimal make-up for the only time.
Revealing mistake: When Sam and Endora are sitting on the wing of the airplane, you can see folds in the blue backdrop for the sky.
Revealing mistake: When looking out of the Steven's kitchen window, the view outside changes completely during different episodes of the show.
Revealing mistake: The hallway that leads to the den and the back door of the kitchen has a door at the end of it, when this door is opened we see what looks like pine trees and mountains, we know that the Stevens have neighbors on that side of the house, so that when the door is opened you can blatantly tell that it is a picture.
The Safe and Sane Halloween - S4-E8
Revealing mistake: In this episode when the Gremlin, Goblin, Jack-o-Lantern, and Sam are peeking in through the back window, the gremlin turns to look at Sam when she is speaking and his ear passes through the area where there is supposed to be glass.
Revealing mistake: Darrin casts a shadow revealing painted sky background when he goes out to pay cab. Later, when he goes out to get in helicopter the neighborhood is not the neighborhood we normally see outside the Stevens' house. There's an Amoco gas station across the street.
Revealing mistake: The wires helping the Good Fairy fly are visible as she flies around the living room. They also are visible when Samantha flies outside a couple of minutes later. (00:11:50)
Marriage, Witches' Style - S5-E21
Revealing mistake: The wires holding the cake knife are visible as it's cutting a slice. (00:00:25)
Charlie Harper, Winner - S3-E25
Revealing mistake: When Endora "freezes" Daphne, you can see her breathing and rocking gently from side to side showing that she is not frozen.
Revealing mistake: In several episodes, the window over the kitchen sink is shown from the outside, while snoopy people look in. The window shown in these exterior shots is far too low to be the same window that is over the Steven's kitchen sink, which is shown in many shots looking out.
Follow That Witch (2) - S2-E29
Revealing mistake: When Samantha starts trashing the private detective's apartment, she causes a chandelier to fall onto a coffee table, breaking the table. However, it is easy to see that the table breaks just before the chandelier falls on it. (00:20:10)
Marriage, Witches' Style - S5-E21
Revealing mistake: In addition to Samantha, Elizabeth Montgomery also played Serena. In scenes where both characters appeared, Elizabeth would face the camera and play one character and another actress, Melody McCord, would play the other with her back to the camera. But in this scene, when Mr. Beams tells Serena she has a luncheon date with her intended at the rotisserie, Melody (portraying Samantha), with her back to the camera, inadvertently turns her head, revealing her face. (00:07:20)
Be it Ever So Mortgaged - S1-E2
Revealing mistake: When Gladys is looking through the window, you can see part of the facade cross bracing.
Aunt Clara's Old Flame - S2-E11
Revealing mistake: Aunt Clara levitates her doorknob collection to put it away. As they pass in front of her, the wires used to make them levitate become visible. (00:06:15)
Revealing mistake: Paul Lynde is supposedly "in" the mirror near the front door, but as he waves his arm to cast a spell, the shadow of his arm waving is visible at the far left, revealing he is actually standing off camera at a spot where his reflection is visible. Elizabeth Montgomery also briefly glances at him. (00:02:25)
Revealing mistake: As Larry walks up to the Stephens' house, his shadow falls across the "house" and "street" behind him, revealing that it is a painted backdrop. (00:14:45)
To Trick or Treat or Not to Trick or Treat - S6-E7
Revealing mistake: The wire used to control the flaming arrow's flight is visible in the closeup. (00:21:00)
George Washington Zapped Here (2) - S8-E22
Revealing mistake: When Samantha is showing Martha the washing machine, look at Martha's shadow; it's visible on the "trees" outside the window in the door, making it obvious it is a painted backdrop. (00:05:35)
Samantha and the Troll - S7-E19
Revealing mistake: The wires used to help Adam's cup of milk float around are plainly visible. (00:00:25)
Samantha is Earthbound - S8-E16
Revealing mistake: When Samantha, Darrin and Dr. Bombay are in the living room and walk as a group towards the television, you can see the crease in the carpet where the floor is going to collapse.
Answer: Larry had been telling Darrin what it means psychologically that Samantha gave the coat away. Larry said giving it away meant she's happy being married but if she liked the coat it means she desires to be single and carefree. So when Darrin sees the coat, he immediately thinks Samantha doesn't want to be married and the fact that she twitched it means (in his mind) she wants to be a single, carefree witch again.
Bishop73