Synopsis:
A woman leaves a sexy message on Doug's answering machine for a different Doug Heffernan. Doug talks to the woman trying to get her to stop calling, but she won't believe he's not the right Doug. So he has to break up with her. She calls back again and Doug has to tell Carrie. He is upset when Carrie believes his story and doesn't think that he could be having an affair. Then when the woman's boyfriend calls threatening to beat Doug up, Doug decides to go find the real Doug. Carrie tries to find him as well, curious if there's a better Doug Heffernan out there. Meanwhile, Spence wants to date the cute bartender, but Danny tries to sabotage the relationship for fear of losing his roommate.