[flashback:]
Reverend: Well, then, how did you two meet?
Barney: Oh, um, um... We've been dating since college.
Robin: We met the very first week. I needed help hooking up my stereo, so I walked down the hall and I just knew that I should knock on this one door.
Barney: I opened the door and it was destiny.
Both: We've been together ever since.
[present:]
Lily: You stole our story of how we met?
Barney: We had to. Your story is so sweet. You didn't even kiss till the third date. By our third date, I'd hit more bases than Bob Hope on a USO tour.
Lily: Topical.