“Family. If one member wasn't being a pain in the ass, another one would be guaranteed to fill the slot”

“After further introductions were made, we settled in the family room. Yes, the living room would have been nicer, but I wanted comfortable surroundings while plotting to murder one famed historical figure with another one.~Cat”

“Killing your rival doesn’t guarantee happiness. Sometimes it ruins any chance you have of it instead. Memories of dead men hold far more power than the annoyances of living ones.”

“I’d relived enough terrible events happening to cautious people to know that prudence wasn’t a guarantee for happiness.”

“...But the one thing that I would never, ever recover from would be losing you. You made me promise before to go on if that happened, but Bones, I wouldn't want to. - Cat from This Side of the Grave”

“Just call me an equal opportunity ass-kicker.”

“Sweet bleedin’ Christ,” Bones interrupted. “Try not to let this turn you into a Ghost Whisperer, hmm? Adopting Fabian is one thing, but we’realready turning away spooks by the dozen. If you want another pet, we’ll get you more cats.”