Buffy seems to be very clean for someone who’s just crawled through six feet of earth. Just a leaf in her hair for all that effort?

Spike moans about the lack of weapons in the Summers’ house. Where did all the weapons (last seen in The Gift) from the trunk go?

Though we know the police in Sunnydale are pretty dumb, why did none of them seem to show up when the bikers destroyed Sunnydale?

The Scoobies must have realised that they’d need to dig Buffy out of her grave. Why did they not bring any tools to dig her out? And why didn’t they dig up the grave before doing the spell so Buffy wouldn’t suffocate? Finally, why didn’t they even check to see …

The idea that the demon bikers wouldn’t raid the town of Sunnydale just because they thought the Slayer was there is a bit unbelievable. If they banded together, that amount of demons with motorbikes could easily have killed Buffy.

Why did the Scoobies construct an obvious headstone for Buffy if they wanted everybody to think she was still alive? Even though it’s ‘hidden’ in the woods, someone could easily walk past and see it.

After Willow gets the last ingredient for the spell, she goes to the Magic Box, where Tara tells her she’s late. Willow then says to her friends, “I thought we weren’t gonna meet till later.” So, what is she late for?

Who is looking after Dawn when all the Scoobies are patrolling?

Why do only Anya and the Buffybot have stakes when hunting vampires?

When the demon throws Xander onto the tool bench, a large piece of paper falls to the floor. Xander rolls onto the floor, and when he gets up, the paper is back on the bench as if it never left.

Spike’s reflection can be seen multiple times in Giles’ glass bookcase.

When Faith is in Giles’s apartment, she day-dreams that she stabs Willow. Before the dream, there is no knife to the left of her, but there is one there after the dream.

At the end of This Year’s Girl, Buffy had straight hair, but at the beginning of Who Are You? (a continuation from that episode) she has wavy hair.

The same shot of Buffy and Riley dancing is used twice.

When Buffy gives the yellow cup to Jonathan, the handle is turned in a different direction than the shot in which we see him receive it.