You know, it's amazing how many characters, if you look for them, are stooped.

It's like osteoperosis is more common in wizards than anyone else... Maybe it's cuz they don't use casts to set broken bones, they just "fix 'em"... *shrug*
The deal with the chamber in the Malfoys home
could be used again, but I think the scene in Borgin and Burkes was to show us that Malfoy truly is a dark wizard... It's funny, I think there are a lot of little clues that we read, and since we know J.K. Rowling has a habit of using little stuff again, we forget the original purpose of those hints... maybe I'm not making sense, but with this scene in Borgin and Burkes, we gloss over the fact that now we
know Malfoy is a dark wizard and has bad stuff, kinda forget that we learned that... *shrug*