*The film The Alphabet Murders was made from Agatha Christie's novel The A.B.C. Murders in 1965. In "Steele Eligible", Steele says it'd never been made into a movie. Yet, he quotes it in this episode.
*Chubby's foot was stuck, so why did he keep pedaling? Even if it had some kind of engine, all the controls are always in front of the biker, within arm's reach.
*The mirror didn't fall. It was either pushed or pulled to make it fall when the camera was rolling.