Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Homosexuality spoiler

I was disappointed to be reading aloud to my 9 year old, with my 7 year old listening, when Uncle Bennie explains that he is gay. Later Charlie has to work out how he feels about this. I'd like to have this conversation on my own time and was frustrated that Mr. Coville thought he'd help me out by putting it in this children's book.