Married with Fishsticks - S5-E15
Revealing mistake: In the scene where "Crustacea" is being hung upside down in the water by the children, you can see her wig detaching on the sides by her ears.
Xena: Warrior Princess (1995)
1 revealing mistake in Married with Fishsticks
Revealing mistake: When Xena 'dies', her pulse is checked, and they can't find one, yet you can see her pulse in her neck. (00:30:30)
Trivia: Karl Urban, who plays Cupid in this episode, also plays Caesar in many episodes.