six excellent exit lines...
1. if you look in this place tomorrow, and it's gone, you mustn't be sad, because you know it still exists, not very far away (green mansions)
2. a man's got to know his limitations (magnum force)
3. that is all (m*a*s*h)
4. so long (twelve angry men)
5. auf wiedersehen, a bientot... (cabaret)
6. the greatest trick the devil ever pulled was convincing the world that he didn't exist...and like that he's gone (the usual suspects)