Those parents clearly don't know how to take care of their own children and should be more responsible. I don't blame you, this was 100% not your fault. It's the parents fault they don't know how to learn to discipline their child.

I'd definitely know if I was that kid, I'd have a swift boot to the butt for that behavior. It's intolerable and inappropriate. A child at that age should know that behavior and attitude is unacceptable. His parents are clearly to self-absorbed and don't have the full realization that they have kids that are more important than themselves. These children sound deprived of parental activity and family quality time.

Talk about a future dysfunctional family.