I don't think your kid didn't do anything wrong in school - he simply said what he thought and he was right. I think the teacher has a problem if she cannot handle an honest opinion.
You're doing a great thing with these videos, especially as a building self-confidence tool. Good job!
I absolutely agree! she just didnt like the ego burst. lol - and thank you for the compliment. Parenting on the whole is often so undervalued... xxx