Kim meets a new friend, Andrea, at Mommy and Me, and cavalierly decides that her husband, Alan, will be Greg's new friend. Greg is forced to go over to their place for dinner to meet Alan, but the guy is even more displeased with the situation and gives him the cold shoulder. After Greg complains to Kim that Alan brushed him off, she tells him he's getting a taste of his own medicine, since that's exactly what he used to do. Greg works himself into a panic about how Alan probably thinks he's friendless, especially after Kim says she invited Alan and Andrea over in reciprocation. Greg takes the opportunity to let Alan know he doesn't want to be his friend any more than Alan wants to be his. The two guys get to sharing complaints about how their wives always do this, and soon they are friends. But right after Alan and Andrea are out the door, Greg finds out Kim is sick of Andrea criticizing her and doesn't want to be friends with them anymore. After a final, fateful get-together where Kim tells Andrea off, Greg and Alan bid each other a teary goodbye. Meanwhile, when Christine fears that all the good classes for next semester will get filled up early, Jimmy suggests the two of them camp out in front of the college -- like they used to do with concert tickets -- so as to get first dibs. Once there, they clue several other students in as to what they're doing, and the other students camp out with them. Later, they're all told by an administrator that they were supposed to register online, not in line.