Harry Potter and the Half-Blood Prince or The Irishman?

Are you a fan of The Irishman? Of Harry Potter and the Half-Blood Prince as well? Prove it! Select which quote belongs to which movie and see how good you are:

- Why is it, when something happens, it is always you three?

- Believe me, Professor. I've been asking myself the same question for six years.

If they can whack a President, they can whack a president of a union. You know it and I know it.

I'm just trying to understand how a person can buy a fish and not know what kind it was.

- Has it ever crossed your brilliant mind that I don't want to do this anymore?

- Whether it has or it hasn't is irrelevant; you gave me your word.

You don't keep a man waiting. The only time you do is when you want to say something. When you want to say fuck you.

- Hey! She's only interested in you because she thinks you're the Chosen One.

- But I am the Chosen One... Sorry... kidding!