I don't want to go to my 96 year old neighbor's funeral
Why wouldn't you go to your 96 year old neighbors funeral?
I wasn't very close to my neighbor, I didn't know him very well.
You should be more respectful to the memory of your neighbor. It is proper to attend the funeral and it is something that you should do out of respect. Other neighbors will think poorly of you if you do not attend.
I don't care what my other neighbors think, their opinions don't mean anything to me.
You may not have know your neighbor very well, but it would be kind of you to attend the funeral. Thinking about the death of a person could put your own life into perspective and help you think about your future.