All in the Family S04E18 - Et Tu, Archie?

Archie is all excited when an old friend whom he used to work with, Joe Tucker, stops by for a visit. Archie soon discovers that Joe, who has been unemployed for quite some time, is trying to get a job at Archie's plant. Archie soon tries to sabotage Joe's efforts to land a job at the loading dock because he's afraid the man might be in line for his position.