Anu's U.S. Constitution costume featured the Bill of Rights on the back, which the costume designer researched at the National Archives website to ensure accuracy.
The storyline was loosely based on a real event where a writer for The Big Bang Theory was parodied by a colleague while working on Malcolm in the Middle . [S12E6] The Imitation Perturbation
Leonard's Inspector Gadget propeller was originally so long it hit people on set, requiring the wardrobe team to cut it down several times for balance. Anu's U