From the comfort of your own home!
  1. Under the bed.
    So you can anxiously watch their feet walk past you.
  2. The bathtub.
    Just draw the shower curtain. Voilà! Invisible.
  3. The closet.
    But only if it's that kind with the shutters so you can see his shadow as he/she/it walks by. Or perhaps one with a large key hole that you can peek through.
  4. Behind the door.
    You should probably press your ear up against the door to hear how close the footsteps are.
  5. On top of the refrigerator.
    I mean, come on, if you were a murderer, would you even think to look there?
  6. Under the covers.
    Science has proven that is the most effective hiding spot from any form of danger.