Just as Nathan begins to unwind on his vacation in the Bahamas, Carol's surprise appearance gets him riled up all over again until they meet Ganja Pete. Meanwhile, Debbie is upset with Adam when she learns that he used to write love songs for the special girls in his life when he was younger.

Worried that his mother has made him feel like he's better than other people, Nathan befriends a hopeless co-worker, Doug, who turns out to be a social outcast and more than Nathan knows how to handle. Meanwhile, Tom and Adam argue about who's smarter and take an online test to find out.