For He's Not a Jolly Good Fellow - S1.E4

When Roc learns that Leon, a veteran garbage collector, is being forced to retire, Roc tries to comfort the old man. Thinking years of being alone and unappreciated have made Leon bitter, Roc decides to give Leon a retirement party to show how many friends he really has. Roc's father is hurt by the idea. He spent 35 years as a train porter, and no one ever have him a party.