1. To ride a bike.
    I used to know how and now I don't. I proved the saying "it's like riding a bike" wrong.
  2. Spanish.
  3. How to use Photoshop.
  4. How to use all the attachments for my KitchenAid.
    @benkorell's mom got them for me for Chanukah. I apparently can use them to make pastas, grind meat, etc.
  5. To do my makeup well.