Mole's Treasure

A little boy has a tiger as a pet, but it's a secret. The widemouth of the apartment building is Miss Kotilainen, who is always complaining about everything. Other people in the building have their own secrets too. After a lot of those secrets are uncovered, a party is held that melts the heart of Miss Kotilainen. After that, Kalle the Tiger won't have to be hidden no more.

A comical animated opera. A chicken leaves to get birch branches for sauna while the rooster stays to warm the sauna. On her way she sees a clear-watered well, a tired cow and other creatures that sing along "Finland's best animal actress" Elina Salo and a child choir to some songs composed by M.A. Numminen.