Pastor Ken Shigematsu shares the following true story about his wife's pet chipmunk named Forte:

My wife Saiko's family loves animals. They regularly take abandoned cats or dogs or even an abandoned ferret into their home. In the city of Osaka, Japan, her family's home has become the neighborhood's de facto pet refuge. At one point she even took in a wild chipmunk. This chipmunk had been the runt of the pack and the veterinarian had said it would probably only survive for a few days. She named him Forte—with the hope that he would grow strong. He not only survived but he began to thrive.

When Sakiko came back to her apartment in the evening after work, Forte would wake up and run excitedly around her apartment doing figure eights. Or if Sakiko was working on her computer at home, he would scamper up and down the keyboard, pressing on random characters. She noticed that Forte would take his most treasured possessions—his walnuts—and place them where he slept. Apparently this was a kind of hibernation instinct for him. But as his relationship with Sakiko developed, he began to take half his walnuts and put them under her pillow. He somehow came to understand that Sakiko was the one who provided for him and was his family. So out of gratitude, he wanted to share with her what he had so freely been given.