Embarrassed after sleep medicine for surgery?

My uncle, mom, and dad took me to get surgery on my arm and when i woke up from the medicine I was saying really weird crazy things. My uncle RECORDED me and he put it on facebook. I said some really strange things and now he is teasing me about it. I had the surgery last night and just got home today. I'm so embarrassed he recorded me with his iPhone5. I was like John Luke from duck dynasty after i woke up.
1) Should I be embarrassed because he is friends with my teachers on facebook? ( they can see the video)
2) Why is he teasing me?
3) Is it normal to say crazy things after waking up from surgery?

Added (1). It is NOT illegal

Added (2). Oh no, my teachers 'liked' the video on facebook (including the one who scares me)

Its normal to say weird stuff after surgery but not normal to put it on facebook, it might also be illegal, you should check into that

Your uncle is acting immature, he shouldn't be recording you when your are under the influence of anaesthetic medications.
You need not feel embarrassed, it takes some time for the mind to fully wake up after surgery. You are not responsible for what you said during that period.

Wow, how mean and cruel.

Sorry but your uncle needs to grow up.
Karma awaits him!

Its normal to say or do things while the anesthesia wears off.