Willow finally de-rats Amy. Spike's chip has apparently stopped working. The Trio steal a diamond from the museum. * Accidental Innuendo (In-Universe) * Bait and Switch: It looks like Spike intends to kill Buffy when he realises his chip has failed. Instead they end up having sex for the first time. * Beware the Nice Ones / Oblivious Guilt Slinging: Buffy thinks it's unlikely that Willow ("She Of The Level Head") will get into trouble. Xander and Anya say that responsible types - so concerned with being good all the time - are more likely to go off the rails when they have a taste of Forbidden Fruit. "It's got to be seductive." Buffy doesn't like the sound of the word 'seductive', especially when Spike chooses that moment to call her up on the phone acting all mysterious and...