Lily: Wait a minute. You're going to date two girls at once? Don't you think you should just choose one before it gets serious?
Ted: Define serious.
Lily: Well that's complicated. I guess you have to weigh expectations, emotional investments...
Marshall: Third base, serious at third base.
Ted: Define serious.
Lily: Well that's complicated. I guess you have to weigh expectations, emotional investments...
Marshall: Third base, serious at third base.
Added By: Chris O'Hara
Date Added: 09/20/11