Continuity: At the beginning of the episode we see a man stading in the rain in front of the sisters' house. After he starts walking away, they show a completely bare tree in front of the house. The next morning when Piper is driving away, they show the same tree with leaves and flowers on it. Trees do not grow that fast.

Other: The newspaper which you can see Prue holding at the end of this episode (right before she 'half-blinks' to shut the door) has something written on it like yadda yadda yadda 'Doubt Fire' yadda yadda yadda. Yep, thats right, the same newspaper from Mrs Doubtfire.

Deliberate "mistake": At the very beginning, we see Phoebe running to the house. Not Piper. The way the episode is edited would have you think it was actually Piper returning to the house. Inspection of the umbrellas they carry into the house will show that the one from the beginning is the same as the one Phoebe brings with her. Piper's umbrella is black with white spots whereas Phoebes is black with a trim around the outside.

Continuity: When Prue wonders where the cream is, the little container thereof slides along the table to her. Then the cream drains from the container and burbles up through her coffee. However, that's completely discontinuous with how Prue's power ever worked at any other time in the next three years. The cream should have needed to leap out of the container and into the coffee, simply traveling physically across space.

Continuity: In the scene when Piper and Jeremy are in the taxi, Piper gives him a fortune cookie. You can see her closing the box. In the next shot of Jeremy, you can see the box is still open.

Continuity: At the end of the episode the newspaper Prue is holding keeps changing from facing the camera to facing her. And as she turns to the house she drops her hand (and the newspaper) to her side but in the next shot she is holding it to her chest again.

Continuity: When Jeremy pulls a knife in the elevator, Piper calls him 'Joey' rather than 'Jeremy'.

Other: In the first episode Prue uses her powers to tighten the tie around her boss' neck as she walks down the hall, but in future episodes Prue must be looking at the object she moves with her power.

Continuity: In the previous episode, Piper tried out for a job as a chef at a restaurant called "L'Opera Ristorante" and was hired by Chef Moore. Then in this episode, she works at a bar and restaurant called "Quake," but she talks about Chef Moore quitting and leaving her in charge of the establishment, so it's not meant to be a different place.

Plot hole: After the shapeshifter turned from a mailman into Andy, Prue told him about her father returning to town. Later, the real Andy came to the house, and then after a cut, he and Prue were talking about Prue's father, Victor. Andy has known Prue since high school, and therefore knows that Victor has been gone for twenty years. And since Prue only told the shapeshifter about Victor's return, the real Andy didn't know about it. So how could he and Prue have gotten onto the subject of Victor being in San Francisco, a fact that surely would have surprised the real Andy, without Prue figuring out that Andy wasn't the one she talked to earlier that day?

Visible crew/equipment: In the scene where Prue comes home and finds Andy inside the manor. There is a shot where if you look behind Andy's shoulder you can see half of the body of the director in the background in the observatory room sitting in a director's chair.

Continuity: In the opening credits they have the sisters' dad (Tony Denison) listed as Victor Halliwell. The next episode ("We All Scream for Ice Cream"), their dad, played by James Read, is called Victor Bennett.

Continuity: When Prue runs into Susan Trudeau at the restaurant, she asks if she's Andy's sister, only to find she's his ex-wife. But Prue knew Andy all through high school - she would have known he didn't have a sister.

Continuity: When the Charmed Ones run up to the bedroom at the end of the episode, Prue can't find the poignard as she rummages through her black purse. Elliot, who has fallen from the bed, suddenly picks up the poignard from the ground, where it is sitting next to a black purse. The way the shot is set up, it looks as if the purse has fallen there, and the poignard fell out. But since Prue is still holding the purse that the poignard was supposed to be in, and she hadn't been to that room before, the poignard's presence on the floor is completely inexplicable.

Continuity: In this episode the truth spell is before the demons page in the Book of Shadows, but in 'Out of Sight' the truth spell is after the demons page.

Continuity: In the teaser, the demon attacks Dr. Mitchell, killing him and also destroying his irises. His eyes turn white, and later dialogue confirms that the irises were gone from his eyes. However, when the Charmed Ones find his corpse, his eyes are open and his irises are visible.

Continuity: When Phoebe asks Piper what she thinks of her boss, you can see that Holly's tattoo has been covered up, because that part of her wrist is darker than her skin.

Continuity: When Prue describes the way the warlock Matthew traveled instantaneously, Miranda tells the sisters that it's called blinking, and that Matthew "must have copied it from another witch." But later in the series, every warlock encountered by the Charmed Ones had the ability to blink, and it was considered exclusively a warlock ability, meaning that no witch would have had it.

Continuity: At the end of the episode, when Leo and Piper are saying goodbye he reaches out and touches her face, but when the angle changes his hands are instantly back at his side.

Audio problem: Approximately 10 minutes into the episode, the Haliwells are in the kitchen getting breakfast. While sitting at the table, Piper is heard to say "it's not, it's fine", but her lips don't move.