- 2018 was the only year where there was no April Fools' Day Party due to the temporary closure.
- Rookie made his debut on the island during the St. Patrick's Day Party 2017.
- Every color of the propeller cap has been released, including a custom Orange Propeller Cap that was featured in the Penguin Style.
- The 100K Penguin Celebration was celebrated during the April Fools' Party 2017.
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