Barney: I am always gonna have your back. No matter what.
Robin: Thank you. I love you.
Barney: I love you too. Mm, oh! I didn't tell you the best part. There's more.
Robin: Really?
[flashback:]
Barney: James, let me spell this out for you. Now that I've got Robin, we are not brothers anymore.
[present:]
Robin: What?
Barney: Uh-huh.
[flashback:]
Barney: If you and Robin are both ever hanging from a cliff and I have one hand free? Enjoy the fall. Bye-bye. If you... Oh, Mom, good, you should hear this too. This mother-son thing, it's over. It's been a nice few decades, but I've got a wife now, so you mean nothing to me. Oh, and me coming over for Thanksgiving and Christmas? That's done. No more of that. And you know why? Because Robin said so. This came directly from her. See you, losers. [smashes a vase]