Our first impression of her is that she is unusual when she walks in the classroom with her purple purse and checkerboard lunch box. She proceeds over to the blackboard where she picks up pieces of white and green chalk and draws a large oak tree on the left side of the blackboard. She tells the class that the room needs a tree in it. Thereafter she proceeds to tell the children a tale about her life. Tommy's mother acts as a foil character for Miss Ferenczi by exhibiting total opposite traits. We see Tommy's mother as the stereotypical, boring kind of housewife. On the other hand, we see Miss Ferenczi as a misleading, untruthful, and mistaken substitute teacher when in all actuality she is only trying to get the children to form their own opinions, but in a rather unusual way.
While reading the story, we interpret each character a different way. There are certain characteristics within each character that tell quite a bit about them. For example, some are static while others are dynamic and some are flat while others are round. Static characters are those that remain the same throughout the story. Dynamic characters are the opposite in that they change by events that occur in the story. Flat characters do not fit subject for analysis. These characters are usually minor. Round characters are characters that the audience gets to know well. Tommy is a fine example that fits