Visible crew/equipment: In "Playing The Ponies" (1937), a man eats a handful of hot pepperinos, and his mouth is burning. He quickly drinks a large container of water. The hose that drained the container is visible below his right arm.
Woman Haters - S1-E1
Visible crew/equipment: At the end as the boys were old men, the shadow of the boom mic can be see on the curtains behind them.