Learn what "you know something don't you" means, when people say it, and how to use it naturally in English.

It means the speaker suspects the other person has secret information.
From I Think My Wife Wants To Kill Me, Episode 47
Someone accuses another person of knowing something and hiding it.
Use this when you think someone is hiding the truth. It often sounds suspicious or pressuring in an argument.
Scenes unlock real expressions as you watch
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