What's the joke in English?

Phrases:

1, joke? Joke; Jokes; The second point.

2. Math jokes? Math jokes.

3. Knocking at the door? Knock a paragraph; This is an English joke.

Play a joke on sb? Play a joke on sb. Play a joke on sb. Play a joke on sb.

Are you kidding about ... Teasing people; Tease someone; Play pranks on people; Tease.

6. yellow jokes? Yellow terminal; Yellow jokes; Yellow jokes; A dirty joke.

I made a joke? I made a joke; I made a joke; I made a joke.

8. Internal jokes? Insider jokes; Yellow jokes; Inside joke.

9. Are you kidding? Joke; Just kidding; Tell jokes; Tell jokes.

Examples of jokes:

He ended his speech with an interesting joke.

He ended his speech with an interesting joke.

I'm sorry, I don't see what's funny about this.

Sorry, I don't see anything funny.

This is no joke.

This is no joke.

He can't afford to joke.

He can't joke.

I occasionally chat and joke with him.

I chat with him occasionally and tell jokes together.

You must be joking.

You must be joking.

Are you kidding us?

You must be laughing at us, right?