Nergel returns, much to Grim, Mandy, and Billy's detest. Billy feels sorry for him after Nergel tells the group that all he's ever wanted was a friend. Thus, Billy introduces him to the five-C's of friendship to help him learn how to make friends.
A boy and his robot are good friends that play together. After a year, their friendship starts to fade, and the boy pays less attention to the robot. The boy gets increasingly frustrated with the robot whenever it wants his attention, ultimately throwing it in the closet. After a nightmare, the boy realizes he's losing a great friend and reconnects with his old friend.
Chrissa's grandmother explains that, like people, llamas are social animals that need to have a best friend. This is why Chrissa's family bought two. Then, she explains to Chrissa that the best way she can make a new best friend is to find someone in need one.