Continuity mistake: In the beginning when Dick is talking to Sally and Harry about Mary, the position of his tie changes after he says "what's the point."
Continuity mistake: When Dick gets out of the chair to talk to Tommy, his newspaper is on the chair cushion. Later, it's on top of the pillow.
Continuity mistake: When the baby Is in the ball pit you can see that he is at the edge. When they show him again he is in the middle, the last time they show him he is at the edge again.
Dick and the Single Girl - S2-E24
Continuity mistake: When Sonja takes Dick's belt, she has it in her right hand, away from Dick. In the next few shots, Sonja no longer has the belt, but it is back around Dick's pants. Yet the next shot (at the door), it's in Dick's hand. (00:16:30)
A Nightmare on Dick Street (1) - S2-E25
Continuity mistake: In 1-2: "Post Nasal Dick", Harry has a dream about Martha Stewart. But in this episode they panic because they dream and have nightmares and don't know what they are. Shouldn't Harry have panicked when he dreamed about Martha Stewart?