Buffy the Vampire Slayer

In the scene where Anya informs Xander that he's reading a D&D manual, Xander checks the so-called manual revealing that it is in fact a standard hard-cover book with a jacket around it. The glitch here will be obvious to anyone who has played the game: no hardcover D&D manuals through the various editions have ever had a jacket, and they were much thinner, and a little wider and taller the book Xander was reading. The book is actually the novel Dragons of a Fallen Sun by Margaret Weis and Tracy Hickman.

While Buffy and Amy are watching the news report about the museum robbery, behind the reporter you can see someone wheel out an ambulance gurney, presumably holding the injured guard. However, when Buffy goes to the museum, she arrives in time to see the man removed from the building.

In the fight scene between Buffy and Spike, right before they start fighting in the old house, you can see that Buffy punches the left side of Spike's face with her right hand, but then the scene cuts to show Spike flying up in the air as if she had used an uppercut punch.

When Xander is reading the newspaper in the Magic Box around the line 'It said they used hairdryers.', when the camera pans on the newspaper, it looks like it comes straight from a SAT reading section guide. Or like it is a story you have to read and answer questions to on a test. It also repeats itself.

The concept of the chip recognizing Buffy as not human is a big stretch. It's one thing to have a chip controlling Spike according to Spike's belief that a creature is human or demon, but altogether much more implausible that the chip actually detects on its own whether a creature Spike is about to harm is human or demon. Of course this should also apply at the very start of the episode when he attacks the muggers believing them to be demons.

When Amy ratted herself in "Gingerbread," she certainly didn't seem to be abusing the power that she had, except if you count her tricking a teacher to believe she turned in her homework ("Bewitched, Bothered and Bewildered"), which just seems like a trick any high schooler would use if they had magic at their disposal. However, when Amy comes back in this episode, she is a magic addict. It seems like a highly unlikely character shift. And, it is unlikely that third season Willow would have hung out with that kind of a person if Amy was an addict at that time.

How come when Amy came back her hair was a different color and it was a lot longer. If it grew while she was a rat it should have been longer than it was.

Andrew claims to have seen every episode of Doctor Who, but the BBC purged their archives sometime in the 70s and about 100 early episodes of Doctor Who were destroyed, and Andrew clearly isn't old enough to have seen them prior to the purge. It may be that Andrew has seen all existing episodes, or that he has some mystical or technological source for the purged episodes.

It's very little but on minute 43 Jonathan goes with the device to Spike's head and you can see the reflection from Spike's skin for a split second.