You tell them that we are horrible, desperate, ghoulish creatures who will stop at nothing to get our house back.
7 seconds sound clip from the Beetlejuice movie soundboard.
You can hear this line at 00:43:27 in the Blu-ray version of the movie.
Quote context
[...]
- Funeral.
- God. You guys really are dead.
- Wait. You know, I don't think it's a very good idea to tell your parents that we're up here.
- Not unless you think it'll frighten them away.
- What if this is a dream? Can you guys do any tricks to prove I'm not dreaming?
- Ghosts. You're telling me we have ghosts in this house.
- Those pictures are of ghosts. Are they? Ghosts.
- Lydia, I am giving a dinner party tonight for seven people.
[...]