It

Home.
Father, Mother,
And, busy Baby.

Baby doesn't make too much sound.
Home has a fence, which Baby does not know how to cross.

Everyday birds come and sit on the fence, spend time, and fly away.

Father Mother teach Baby. Baby tries to listen to birds. Birds become quiet, and listen to Father Mother.

Baby grows.

Father Mother teach Baby. Baby learns. Birds chirp.

Baby grows.

Father Mother teach Baby. Baby goes towards fence. Birds teach Baby. Baby still does not know how to cross.

Baby grows.

Father Mother teach Baby. Birds mock. Baby discovers a gate.

Baby grows.

Father Mother stop teaching. Birds mock more. Baby thinks.
Shall it learn from Birds and mock Father Mother?
Shall it learn from Father Mother and teach Birds?

Baby grows.

Father Mother wait quietly. Birds mock. Baby crosses fence.

Baby is grown up.

Baby goes to talk to dolphins.

Water.
Father dolphin, Mother dolphin,
And, busy baby dolphin.

Baby sits on coast. Listens, and mocks. Baby has to send baby dolphin away. Only then will Baby learn how to return Home where Birds are now taking care of Father Mother.