Lily: It was funny at first, but then it became a daily thing. I thought, "Okay, well, at least he's not leaving the house like that." Then, one day, he opened the door to get the paper. Day after that, went downstairs to get the mail.
Ted: Everyone's got an underpants radius. For most of us, it's the distance from the bedroom to the bathroom, but as your self-esteem gets smaller, your underpants radius gets bigger.
Robin: How big is Marshall's underpants radius?
[flashback to Marshall and Lily eating at "Veggie Heaven":]
Marshall: We're going.
[Marshall stands up from the booth and is not wearing pants]