How I Met Your Mother, Season 8

[Barney is angry that Ted slept with his half-sister]

Barney:
That's my sister, Ted!!

Ted:
I didn't know! None of us even knew you had a sister until two years ago, including you. It's all a crazy coincidence.

Barney:
There are four million women in the city of New York and you had to sleep with my sister. Why would the universe do that to me?

Ted:
I don't know. It's not like you've treated women in such a way that wouldn't invite karmic retribution.

Barney:
You banged my sister, my sweet, little, innocent -

Ted:
Pierced.

Barney:
Really, where? [gets on] Don't answer that!! Now I know why I felt everything that you did to her last night. It wasn't a Bro-nection - it was a Sis-nection. Oh my God, Ted did you... [whispers in Ted's ear]

Ted:
Big-time.

Barney:
Nice, high-five [high-fives Ted, but...] No, NO!!!! Retraction Five! [high-fives Ted again and reverses words]

Ted:
Hey, hey you're the one who begged for a proxy bang - and while we're on the subject of family, I'm pretty sure you banged my mom! Mom beats sister.

Barney:
I never banged your mom! [winks]

Ted:
You just did that winking thing again!

Barney:
No I didn't. [winks again]

Ted:
Fine, let me ask you something - Barney were you a little sore this morning, especially... [whispers in Barney's ear]

Barney:
[aghast] Friendship OVER!! [marches out of bar]