Where is the flash of the story of a wolf and three sheep?

One day, the wolf wanted to eat three lambs. Two of the three lambs are at the door and one is on the roof. Sheep A and B are at the door, and sheep C is on the roof. Who is the name of sheep A, where is the name of sheep B and what is the name of sheep C? )

Wolf: Who are you?

Yangjia: Yes!

Wolf: What?

Sheep A: What's on the roof?

Wolf: I mean what's your name?

Yangjia: My name is "Who" and "What" is on the roof!

The wolf asked Sheep B again.

Wolf: Who are you?

Yang B: I'm not a "who", he is a "who". (pointing to sheep a)

Wolf: You know him?

Yang B: Hmm!

Wolf: Who is he?

Yang B: Yes.

Wolf: What?

Sheep B is on the roof.

Wolf: Where?

Sheep B: "Where" is me.

Wolf: Who?

Yang B: Who is he? (pointing to Yang Yi again)

Wolf: How should I know?

Yang B: Who are you looking for?

Wolf: What?

Sheep B: He's on the roof.

Wolf: Where?

Yang B: It's me.

Wolf: Who?

Yang B: I'm not a "who", he is a "who".

Wolf: Good heavens!

Sheep A Sheep B: Oh, my God, it's our father!

Wolf: What, your father is?

Yang B: No!

The wolf couldn't stand it anymore and sighed: Why?

Sheep A, Sheep B and Sheep C: Do you know our mother?

Wolf: What?

Yangjia: No, our mother is "Why".

Wolf: Why?

Yangjia: Yes!

Wolf: What's this?

Yangjia: No, "Why".

Wolf: Who?

Sheep A: Who am I?

Wolf: Who are you?

Sheep: Yes, I am "Who".

Wolf: What?

Sheep A Sheep B: He's on the roof.

……

Finally, the wolf hanged himself.

Voice-over: What a poor wolf!