Words Better Than "Cheese" for Picture-taking

Let's get this process updated, it feels very outdated. Value smile/laugh over the forced look of the "eeeese"
  1. Goiter!
  2. Count: 1, 2, 7!
    Always makes the subject laugh, especially kids
  3. Fleas!
  4. Rapunzel!
  5. Babadook, pajamas, you've got something in your teeth.
    Suggested by   @Charlie_Chester
  6. Don't smile! 😁
    Suggested by   @marginally_amazing