Spike & Co. have some wonderful, funny, & poignant things to say. Here're my favorites.

Episode

Season 6
Bargaining	S: "What, did you life flash before your eyes? Cup 'o tea, cup 'o tea, almost got shagged, cup 'o tea?"
Flooded	S: "I'm not sure I followed you around that bend, luv." Buffy: Why are you always around when I'm miserable? Spike: 'Cause that's when you're alone, I reckon.
All the Way	S: "I'm a rebel. You're an idiot."
Once More With Feeling	S: "You have to go on living - so one of us is living."
Tabula Rasa	S: "I must be a noble vampire." B: "Ready, Randy?" S: "Ready, Joan!" G: "Welcome to the Nancy tribe."
Smashed	B: "How've you been?: Amy: "Rat. You?" B: "Dead." Amy: "Oh." S: "A man can change." S: "Help me out here, Spock. I don't speak loser."
Wrecked	B: "Last night was the end of this freak show." S: "It was a bloody revelation." S: "Someone should teach you how to use candles in foreplay, luv." S: "Hide your blushing eyes." B: "Last night was the most perverse, degrading experience of my life." S" "Yeah, me, too."
Gone	Andrew: "I pictured something cooler. More I.L.M. less Ed Wood." S: "What should I call you, then? Pet? Sweetheart? My...little Goldilocks?" X: "Good Godfrey Cambridge, Spike." W: "Buffy got her hair cut?" X: "Yeah! Adorable, apparently. I personally couldn't tell since she's all blinvisible." B: "For the first time since...I'm free. Free of rules and reports, free of this life." S: "Free of life? Got another name for that -- dead." S: "OK. That's cheating." B: "So you three have what, banded together to be pains in my ass?" Warren: "We're your arch nemesises...nemeses."
Season 5
The Gift	"I know that I'm a monster. But you treat me like a man. " Doc: I don't smell a soul anywhere on you. Why do you even care? Spike: I made a promise to a lady.
Crush	You're all I bloody think about. Dream about. You're in my gut ... my throat... I'm drowning in you, Summers, I'm drowning in you.