[Jake and Nog are sitting at their favorite spot on the landing above the promenade]
Odo : [passing by] Mr. Sisko, Nog - I thought I told you, no dangling over the promenade.
Jake Sisko : We're not gonna fall, Odo.
Nog : We can see things better from down here.
Odo : And what, may I ask, is so interesting?
Jake Sisko : Nothing.
Odo : In that case you can see "nothing" just as well from up here.