English phrase from drama scenes

Ways to Say "we'll be on our best behaviour" in English

Learn useful ways to say "we'll be on our best behaviour" in English with drama examples and natural alternatives.

Intermediate
Neutral
Soft
Make Promise

We'll be on our best behaviour.

This means the speaker promises to act properly and not cause trouble.

From The Dumb Billionaire Heiress In Love Part I, Episode 9

When do people say this?

Scene Context

Someone says they will behave well in front of others.

Usage Scenario

Use this before meeting someone important or in a formal setting. It is common in British English spelling as behaviour, but the meaning is straightforward.

Better ways to say it

1
We'll be on our best behaviour.
2
We'll behave ourselves.
3
We'll be on our best behavior.

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How to Make Promises in English