There's no one in this building I can't recognize by footstep. One more's been added lately, and that one doesn't pay rent.

• VoisinLeaves at two.
  Madame PonceLeaves at two, reaches our stairs at half past. My arithmetic's faster than yours.
• Zora BernierThose footsteps, one heel's worn down more, so they don't sound even.
  Madame PonceThat's exactly why I count it as one.