Kai-lan notices her grandpa Yeye's gardening hat, and decides to make a hat of her own. When everyone starts making hats too, they decide to have a hat parade.

Today is the big lantern festival, but it's a windy day, and when Hoho's lantern flies away, he grabs it - sending everyone on a big chase to get him down again.

Kai-lan invents a game, but it causes problems for some ants. Accidents happen, but what do you do when you make a problem for someone? Say sorry, and then help them to fix it.