Read this excerpt from Extremely Loud and Incredibly Close.

The next morning I told Mom that I couldn’t go to school, because I was too sick. It was the first lie that I had to tell. She put her hand on my forehead and said, “You do feel a bit hot.” I said, “I took my temperature and it’s one hundred point seven degrees.” That was the second lie. She turned around and asked me to zip up the back of her dress which she could have done herself, but she knew that I loved to do it. What assumption does the narrator make in this excerpt?