English phrase from drama scenes

Professional Ways to Say "i don't know"

Learn the tone, meaning, and better English alternatives around "i don't know" with real scene examples.

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I don't know what sort of fantasy world you're living in,

It means the speaker thinks the other person is being unrealistic or delusional.

From I'M Obsessed With My Boss Part Ii, Episode 4

When do people say this?

Scene Context

The speaker dismisses the other person's view as unrealistic.

Usage Scenario

Use this in a heated argument to attack someone's sense of reality. It is insulting and very rude, so learners should avoid it in polite conversation.

Better ways to say it

1
I don't know what fantasy world you're living in.
2
What fantasy world are you living in?
3
You're living in a fantasy world.

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