Someone -- or something -- is stealing water in Acorn Springs; a mystery singer in the woods matches Millie's voice in perfect harmony.
It's the the middle of summer, but snowflakes are falling from the sky; Toby and Teri help Rumy make music so he can play in Millie's band.
Bean digs up his secret stash of acorns -- only to find they've gone missing; Magic makes Millie's stick pile disappear.
The friends help a shy little hedgehog face her fears and find her parents; Rumy's convinced he saw a monster at Pistachio Pond.
A prank-loving raven has a lot to learn about making new friends; Bean worries his favorite tree is sick when it starts losing its leaves.
Animals have been telling "Big Fin" stories for years, but no one has actually found her; Teri and Toby try to help Bean catch a shooting star.
Bean wonders how a "flying" fish gets up in the air; even though it's a cold winter day, Millie's snow statue is still melting too fast.
A homemade sled doesn't work as well as Bean hoped it would; an ermine's fur changes from brown to white.
Toby and Teri help a kind but klutzy crane befriend a group of other birds; Millie made cupcakes for Bean's birthday, but now she can't find them.
The Festival of Friends is finally here -- but all of the gifts are gone; Teri and Toby make up a mystery for their pals to solve on New Year' s Eve.