I know I'm fascinated about that movie. Anyways, here go some nice quotes I've picked off IMDB..
Elder Gutknecht: Why go up there when people are dying to get down here?
— When Emily the corpse bride asked him to let her as well as Victor visit the land of the living.
Victor: [to the corpse of Scraps] Play dead… Oh, sorry.
— Victor's dead dog Scraps got angry for that order. He was already.. dead.
The Corpse Bride: [singing] If I touch a burning candle I can feel no pain… if you cut me with a knife it's still the same…, and I know her heart is beating, and I know that I am dead… yet the pain here that I feel, try and tell me it's not real… for it seems I still have a tear to shed…
— Emily sang this song on discovering that Victor didn't want her as a wife because she was dead. 'her' refers to Victoria, the living woman whom Victor loved.