This is the episode when shyster Friendly Freddy is hawking his cheap "100% krakalak" suits. In the street scene where Carter and Pyle are confronting Freddy about their suits falling apart, look closely at the people walking back and forth on the sidewalk across the street. The same man in a blue suit walks back and forth 4 or 5 times within this scene. There are also a few others who walk back and forth a number of times as well. I know it was a way for the producers to save money, but it still looks a bit hokey.