It's a huge, sprawling world made up of fictional and non-fictional components.
We have some of the most accredited Buffy Fanatics in the known universe here at TV Fanatic.
They would happily discuss Buffy and its details for days on end.
They could answer the hades out of this quiz.
The question is whether or not you can, as well.
There are questions about first kisses, careers and episodic awareness.
You need to be brushed up on your actors, your Emmys and your romantic entanglements.
Are you up for it?
Don't let Buffy or the Scooby Gang down!
Carissa Pavlica is the managing editor and a staff writer for TV Fanatic. Follow her on Twitter.