Before you crawl away, the old man says to you, "Child, I may
be old and I may have lived down here for years, but I know that
this castle is as dangerous as it is old. Be careful and tell
your friends Dave and Barbara the same. Good luck!" You
shake his hand and crawl away, remembering his words of caution.
"Hey," you wonder, "How did he know my friends' names?
I didn't even tell him I was looking for them!"