What's happening?

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Across
  1. 3. A lovely month
  2. 5. A snack with a twist
  3. 8. Where you learn new things
  4. 9. Where the cooking happens
  5. 11. Grandpa's side kick
Down
  1. 1. Grandma's kissy face
  2. 2. What comes after sixteenth
  3. 4. Older sister
  4. 6. What children like to do
  5. 7. What you do in the kitchen
  6. 10. Math, Science, Language Arts
  7. 12. A squishy ball of fun
  8. 13. Younger sister