Happy Double Birthday

Episode #


Release Date

July 17, 2012

Previous episode

Independence Day

Next episode

How to Bake a Pizza

Happy Double Birthday is the 15th episode from Season 3 of The Adventures of Amy and Tiff. It is the first episode to be released at least one year after the fan fiction series' premiere.

Plot Edit

On the day Amy and Tiff both turn 13 years old, their friends and families plan on a surprise party just for them. Before the party, they share all the memories they had together in the past since they first met. When the party finally begins, Dedede brings in two more big surprises -- the same old cake he used for Kirby's anniversary in Cappytown, and the monster Denjaa!



  • From this episode onwards, Amy and Tiff remain 13 years old.
  • This episode marks the debut of the Spiked Piko Piko Hammer.
  • It is revealed that Amy and Tiff are twins, because they share the same birth date and the same age.
  • Number of Sonic characters: 10
  • Number of Kirby characters: 10

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