Grandma Fiona and the School Bus

Grandma Fiona woke up at dawn. She put on a warm robe, fed the cat, and went out to the porch of her old house. Somewhere in the distance, the roar of an engine was heard. It was the school bus taking the students to their first lesson. Grandma Fiona watched it go by and waved cheerfully at the children. The children laughed at the strange old woman. They made faces at her and never waved back. This happened every morning until one day there was no one on the porch...