Dumbo or The Big Lebowski?

Are you a fan of The Big Lebowski? Of Dumbo as well? Prove it! Select which quote belongs to which movie and see how good you are:

Never do anything I tell you, without checking with me first.

That rug really tied the room together.

- Is that a monkey in your desk?

- Just for emergencies.

I love you, but sooner or later, you're going to have to face the fact you're a goddamn moron.

Yeah, well, you know, that's just like, uh, your opinion, man.

Last time I checked, they invented the stairs!