Some feelings giggle. Some feelings glow.

Tilly Tumbleflip catches them all - from her creaky-squeaky treehouse high above the clouds, where snack-vines bloom popcorn and the wallpaper hums when no one's looking.

Every feeling felt from freckle to toe becomes a Falling Star for her jar. Fill it up, and her biggest dream comes true.

But when Tickletown can't stop laughing, Tilly discovers that not all smiles are the same.