Christine McIntyre is wearing the same wardrobe as the previous short "Hugs and Mugs".
Detective Sam Shovel is a nod to hard boiled film noir detective Sam Spade played by Humphrey Bogart in The Maltese Falcon (1941).
This short was part of Turner Broadcasting System's 1992 Halloween television special "The Three Stooges Fright Night" along with If a Body Meets a Body (1945), We Want Our Mummy (1939), and Three Pests in a Mess (1945).
When Moe runs out of the lab after spotting the headless robot, a rolled-up rug is in front of the door, and he has to stop and kick it aside.
Columbia production number 4131.