Straight from the horse's mouth

(Galloping hooves)

Finn:	Hello, I'm Finn and we're presenting today's The English We Speak on horseback. I'm joined by ...  (Horse whinny)
Finn:	Sorry about that—by Feifei ...
Feifei:	Hello. Yes, we're taking a horse-riding holiday in the beautiful mountains of Wales.
Finn:	Isn't it glorious?
Feifei:	Beautiful. A million miles away from London. (Horse whinny)
Finn:	Eh, talking about London—you know our friend Mark, did you hear his news?
Feifei:	No, what happened?
Finn:	Great news for him. He sold his ice-cream delivery company.
Feifei:	Wow!
Finn:	And he made £500,000.
Feifei:	Really? That's great news. Where did you hear that?
Finn:	Straight from the horse's mouth. (Horse whinny)
Feifei:	Eh—from our horse? Our horse told you about Mark?
Finn:	No, straight from the horse's mouth means ...
Feifei:	I know what it means, just kidding! Straight from the horse's mouth means directly from the source of the news or information—so in this case our friend Mark told Finn himself about the ice-cream business. Right, Finn?
Finn:	Absolutely. Listen to these examples:

• A: Our university is going to start teaching courses in oceanography.
  B: Really? How do you know that?
  A: Straight from the horse's mouth—the head of the university told me.

• A: Are you sure Michael is coming tomorrow? I haven't seen him for ages.
  B: Yes, straight from the horse's mouth. He phoned me yesterday to tell me!