Character 1: No, no. We have already succeeded. I mean, what are the three terrors of the Fire Swamp? One, the flame spurt - no problem. There's a popping sound preceding each; we can avoid that. Two, the lightning sand, which you were clever enough to discover what that looks like, so in the future we can avoid that too.
Character 2: what about the R.O.U.S.'s?
Character 1: Rodents Of Unusual Size? I don't think they exist.