Anything, if you don't like them then say "La la la I'm a little stupid person" or something. if you like them say "Too hard"
One possibility is the word intimidate.
Let's take part of your question and see if you can't answer it yourself..... " threaten or intimidate someone ". Where is it legal to do that?
There are few ways to intimidate a person. The best way to intimidate someone would be as mysterious as can be.
When someone says congratulations to you, or when someone congratulates you, say, "Thank you".
if someone says your funny just say lol i know. lol get you out of everything.
The same thing you say when someone says "you're welcome" - nothing.
say 'ok'
Intimidate is to frighten or inhibit by or as if by threats.
What to say when someone says afwan
You say: How to you say It someone says: IT you say: no I....T
you could say Thank You
Say "Thank You".