Mordecai and C.J decide to break up for a bit because CJ still thinks Mordecai loves Margaret, but its really because Mordecai is really bad at admitting his true feelings for C.J.

Did CJ and Mordecai end up together?

CJ turned into a storm cloud in order to save her and Mordecais date and started crying when she thought he was dead, showing how much she cares about him. By the end of the episode, they ended up kissing as the sun began to rise and officially become a couple.

Who should Mordecai end up with?

Stef After six years of working at the park, Mordecai and Rigby quit their jobs and move on with their lives. Mordecai becomes a successful artist, marries a bat named Stef, and has three children with her.