After getting drunk with Todd, a hungover Nate wakes up in Natalie's bed, with no memory of what happened the night before. Nate panics and heads to Marni to assure her that nothing happened between him and Natalie. He asks that she believe him and Marni decides to take his word. Nate, unsure of what really happened, decides to go back and ask Natalie about the night's events. Elsewhere, Tess baby sits a new kid, Zach, who asks her to pose nude for his friend. Meanwhile, Bowie decides to promote his new CD at the marathon, using paper cups to advertise its release.