Once, every four years, you can have fresh from the oven cinnamon rolls for breakfast. (Or a donut if you don't like cinnamon rolls.)
Once, every four years, I will deliver McDonald's for lunch.
Once, every four years, you can have some of the treats that are never allowed.
Once, every four years, let's do something fun.
Like a scavenger hunt, with some puzzles to solve. 
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The Activity |
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| The additional participants: Aidan, Sam, Henry, Ethan. |
Once, every four years, let's eat some place fancy--
Happy Leap Day!!