The clip Traveling by Floo Powder from Harry Potter and the Chamber of Secrets (2002) with Julie Walters, Daniel Radcliffe
Here we are, Harry. You go first, dear.
But Harry's never traveled by Floo powder before, Mum.
You go first, Ron, so that Harry can see how it's done. Yes.
In you go.
You see? It's quite easy, dear. Don't be afraid. Come on.
In you go. That's it. Mind your head.
That's right. Now, take your Floo powder.
That's it, very good.
Now, don't forget to speak very, very clearly.
What did he say, dear? Diagonally.
I thought he did.