You remember a line out of a song or poem the first line when one day with nothing to do you opened up a box and you went to the zoo?

The line you're recalling is from the children's book "Put Me in the Zoo" by Robert Lopshire. It tells the story of a whimsical character who wishes to be in the zoo, exploring themes of belonging and self-discovery. This charming narrative captures the imagination and joy of visiting a zoo, making it a delightful read for young audiences.