The Leteo Pamphlet

Aaron sees the Leteo pamphlet in his mother's room. The pamphlet could be a symbol that Elsie is considering the procedure in an effort to deal with the horrific pain of her husband's suicide and her son's attempted suicide. Later, the reader will realize that this may also be left from when Aaron had the procedure.

Kiddo

"Kiddo" is a word Evangeline uses which refers to Aaron being younger than most of the people she works with at Leteo. The name is also a symbol of affection, and she uses it a lot. Her use of the nickname during Aaron's memories of the procedure becomes a symbol/trademark of her identity.

The Broken Door

The broken door is a symbol of the beating Aaron endured at the hands of his friends, including Me-Crazy. The door remains broken for awhile, which continues to remind Aaron...