Continuity mistake: When Buffy finds Dr. Gregory's glasses on the lab floor she places them on the table, from the long shot she places them at the left end of the table near a plastic tub with a white lid, with the glasses open. Then it cuts to a close up where they are in front of a book on the right side of the table and are closed. Then cut back to the long shot and they are in the original place. (00:10:25)
Continuity mistake: In the episode 'Teacher's Pet', when Ms. French is eating her bug sandwich, her sleeves go from being up in the long shots to being pulled down in the close-up of the sandwich. (00:24:05)
Continuity mistake: When we see Miss French make herself a bug sandwich, there are two, maybe three bugs left on her plate as she folds the bread. But when she eats the sandwich her plate is empty.
Continuity mistake: After Buffy finds Dr. Gregory's glasses at the start of Miss French's class and places them on the table, they move position twice throughout the rest of the scene.
Continuity mistake: When Xander chugs the martini Miss French gave him, the way he's holding the martini glass changes instantly between cuts. First he's holding it by the top, then he's holding it by the stem, then he's holding it by the top again.
Continuity mistake: After Xander chugs his martini, he transfers the glass to his left hand. But then, it's back in his right hand instantly between cuts.
Continuity mistake: When Miss French scoots closer to Xander and asks if he's ever been with a woman before, Xander hands go from being apart touching between cuts.
Continuity mistake: When Giles and Buffy are talking about how to kill the She-Mantis, around the time Buffy says "Slice and dice!", her hands go from down by her sides to up in front of her chest gripping together between cuts.
Continuity mistake: When Xander thinks he hears someone at Miss French's house, she distracts him by caressing his chin. In the two shots facing Miss French, she's touching his chin with her LEFT hand but in the shot facing Xander she's touching his chin with her RIGHT hand.
Continuity mistake: When Buffy is telling Giles and Willow what she read about praying mantises in the book, she slams it shut and says "Ha!" The scene then cuts from a wide shot to a medium shot of Buffy, and the way she is holding the book changes slightly between cuts. (More specifically, her hand and the book rotate about 45° between cuts).
Continuity mistake: Near the beginning, Miss French picks up a little terrarium with the mantis in it, the position of the mantis changes instantly between cuts. First it's on the left side, then it's on the right.
Continuity mistake: At the Bronze in the beginning of the episode, two guys are talking about girls. At one point, one of them (the white guy) goes from facing forward to facing sideways at his friend between edits.
Continuity mistake: In the beginning of the episode, when Buffy's teacher is looking at the slides, he goes from holding a slide with one hand to two hands instantly between edits.
Continuity mistake: In the beginning of the episode, Buffy's teacher turns on a light box and places a single slide on it. In the next shot, you can see the light box reflected in his eyeglasses, and in the reflection, you can see there are suddenly four or five slides on the light box. Then in the very next shot, there are suddenly NO SLIDES WHATSOEVER on the light box, and he places two down.
Continuity mistake: In the opening scene, the vampire makes Buffy back up into a pillar. In the first shot, Buffy is only inches away from the pillar. The camera cuts to the vampire for a second, then when it cuts back to Buffy, she's suddenly moved forward several feet and backs up into the pillar finally.
Continuity mistake: In the opening scene, when you first see the vampire, you see a girl behind him running from screen-right to screen-left. She's in a blue plaid shirt and jeans. The scene cuts to Buffy for a second, then cuts back to the vampire and you can see the same girl doing the exact same thing in the background... running from screen-right to screen-left. (It looks like they used two different takes of the same shot in the scene).
Answer: She has superpowers, ergo fast movement. The reason she outruns him so easily in "Touched" is that she stops trying to actually fight him and just dodges instead.
Shay