The only appearance of Willow's mother Sheila Rosenberg.
Ironically, for a message about criticizing censorship, the BBC censored the scene when Buffy stakes the demon through the throat.
The Californian town of Torrance, where much of Buffy was filmed, was one of the areas affected by the 'Satanic Panic' child abuse hysteria of the early 80s.
The German used on the screen when they are looking up articles isn't correct and seems to have been translated by someone who had either very little or no knowledge at all of the German language.
Cordelia asked Giles rhetorically, "How many times have you been knocked out, anyway?" Giles has been rendered unconscious on an almost regular basis.