I muttered a swear word to myself, reacting to the situation. Witnessing Angel, presumably a young character, cursing loudly after stubbing her toe made me realize the importance of controlling my language. This experience motivated me to improve my language habits, especially around children who can easily pick up bad words.

In the story from The Angel Experiment by James Patterson, Angel's foul language when hurt highlights how children can sometimes imitate adult behavior unintentionally. It also serves as a reminder of the influence adults have on young minds and the need for them to set a good example to prevent the spread of bad language among children.