In Japan, this episode along with You're a Cat, I'm a Dried Bonito, The Chewing-Gum Disguise Operation and The Old Woman and Lupin Thievery Contest are nicknamed the "Broadway series".
The opening and closing narrations are a spoof of the American T.V. series: The F.B.I..
The Geneon title is a play on the sci-fi short story: I, Robot.
This was the first appearance of Superman in the series.
Jigen would continue to wear different designs of the nightgown and bobbled nightcap in Episodes 128 and 129.