[Spike crashes to the floor and sits up looking furious.]
Spike: Right! We are gonna set some ground rules. Number one - don't hit me in the face. Number two - when I hit you in the face, you tell me how it feels, so I can write that on my clipboard. Number three [holds up the clipboard.] don't touch my clipboard.
Continuity mistake: After Wesley, Cordelia and Gunn sing "We Are The Champions" and Cordelia mentions tequila being evil, we see Wesley put aside some shot glasses. These glasses change position three times throughout the rest of the scene without anybody touching them.
More trivia for Angel
More questions & answers from Angel
Answer: Everybody including Angel saw her. After helping them and then being left alone to talk to Angel, Cordelia says that the Powers That Be let her come back one more time to help them. After Angel gets a call saying that she died, he realises that it was her spirit that was helping them the entire time.