A vague disclaimer is nobody's friend.
Willow to Reilly after she's told him she'll "beat him to death with a shovel" if he hurts Buffy.
Buffy, Episode 4.7
Just because you're better than us doesn't mean you can be all superior.
Xander to Buffy, Episode 4.20
Oh, poor Watcher, Did your life just flash before your eyes? Cuppa tea, cuppa tea, almost got shagged, cuppa tea.
Spike to Giles, after rescuing the latter from a vampire, Buffy, Episode 6.1
I was bored to tears even before the hour-that-wouldn't end"
Buffy to Spike, Episode 6.5
Hey! Respect the narrative flow much?
Willow to Anya who has interrupted her account of discovering Jonathan, Andrew, & Warren's "nerds' natural habitat" to ask where Buffy is. Episode 6. 12
Was that all I was to you? A one-bite stand?
Female Vampire to Spike who has rejected her overtures. Episode 7.8 Sleeper
Thank God we're hot chicks with superpowers!
Faith to Buffy, after commiserating about the loneliness of being a Slayer. Episode 7, penultimate episode End of Days
From Angel:Man, Atonement's a bitch!
Angel, having earlier fired his employees (who disapproved of his single-minded pursuit of revenge against Wolfram and Hart), is now trying to ingratiate himself into the re-formed Angel Investigations and is having to accept not only the loss of his "boss status" and office, but also his new assignment of coffee-making duties. Season 2, Episode 17, Disharmony
As far as evil plans go, it doesn't suck.
Wesley commenting on the Beast's plan to kill the Ra-tet and block out the sun permanently. Season 4, Episode 9, Long Day's Journey
Just like riding a biker.
Faith assuring Wesley, who has just helped her escape from prison to fight Angelus, that her vampire-and-demon-fighting skills have returned easily, that he doesn't need to worry about her being rusty. Season 4, Episode 13, Salvage