In Jane Espenson’s audio commentary for Conversations with Dead People, she said that Joyce had a line that was removed from the script. After Dawn performed her spell, she thought that she had brought Joyce back from the dead.

Dawn: “They said I couldn’t bring you back.”
Joyce: “Well maybe I’m …

There is a reference to Buffy in the Martina Cole book The Graft. The character Tammy Leary says this line to her husband Nick: “This from a man who if he missed a single episode of Buffy was depressed for a week!”

In one of the graveyard scenes in Conversations with Dead People, right before Holden attacks Buffy with the Madonna, he picks it up off of a nearby tombstone, first of all, it seems that the statuette would be connected to the marker in some way, not just sitting on top …

In the episode Ted, the Scoobies have a discussion about Buffy killing a person that follows as such:

Cordelia: “I don’t get it, Buffy’s the slayer shouldn’t she have - ”
Xander: “What, a license to kill?”
Cordelia: “Well, not for fun. But she’s like this superman, shouldn’t there be different rules …

In the episode The Harsh Light of Day, the song that plays while we watch both Buffy worrying about Parker not calling her back after sleeping with her, and Spike digging underground looking for the Gem of Amara, is called “It’s Over, It’s Under” by Dollshead. The lyrics to the …

When Spike falls asleep because of Willow’s spell his legs are dangling from the counter at the magic shop. When we see the next shot of him his legs are up on the counter, unless he would have moved them up during the sleep this is probably a goof!

In New Moon Rising, towards the end of the epsiode when Oz and Willow are hugging on Oz’s van, you can see what appears to be a radio mic pack that Willow is wearing attached to the back of her waistband.

In School Hard when Spike and Angel hug, the camera is behind Angel’s shoulder and as soon as Spike hugs Angel, Spike’s look changes from happiness to disgust. Maybe he could sense Angel’s soul when they hugged?

In the Nerf Herder song For You, one of the verses says:
And I’d bid too high on The Price Is Right
And I’d sweat to the oldies all night/
And I’d be depressed like Morrissey
And slayed by Buffy every week
I’d do anything for you.

Nerf Herder is the band that played the …

In the Angel episode ‘The Price‘, Angel is holding a snow globe and says, “It never snows in California” to which Cordelia replies, “It did once.” This is a reference to Amends, when it snowed for the first time in Sunnydale history.

When Robia LaMorte first read through her audition scene for I Robot, You Jane she thought that the character of Giles was one of her teenage students. Robia met with Joss Whedon and the producers and was surprised when a distinguished looking man, whom she thought was one of the …

In his touching and incisive speech to Buffy and Angel in Choices, the Mayor says, “you two have a bumpy road ahead… and not just because I plan to kill you.” Not just a bumpy road - there’s Angel’s bumpy head to contend with too!

In Choices, when the Scoobies are discussing college options, Xander asks if Cordelia had heard about Willow getting into Oxnard. Willow quickly corrects Xander’s misfire of the name of the exteemed Oxford University. It is worth noting that Xander headed out on the road after this, and ended up …

In Becoming (Part 2), after Giles tells Jenny/Drusilla that Angelus’s blood is the key to opening Acathla, Angel replies, “My blood’s the key that opens the portal. My blood, my life…” You can clearly hear Angelus’s Irish accent when he says “life.”

The two actresses playing the blonde she-vamps are called Mercedes McNab and Julie Benz… Mercedes Benz, anybody? A coincidence? Maybe, but knowing that Joss has a twisted mind maybe not… Mercedes Benz is a European brand of cars. It’s also strange that Harmony and Darla are the only main …