Guess the parties theme

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Across
  1. 3. (British word for candy)
  2. 4. (Game company that made Fortnite.)
  3. 5. (___ cow jumped over ___ moon)
Down
  1. 1. (8 x 2 answer in word form)
  2. 2. (an adaptation of a film with many songs.)
  3. 3. (A series in a ling story example; The Twilight ____)
  4. 5. (___ thundermans)