Regular Show (2010)

S5E1 Laundry Woes

Just as Mordecai is starting to mend his broken heart, he decides to take a road trip to Margaret's college to return her sweater. He brings Rigby along, who hopes this journey will help Mordecai move forward. However, things take a turn when Mordecai begins to hallucinate Margaret, making it difficult for him to let go of the past.