For the UK broadcast of this episode the scene featuring Queen Elizabeth II was cut entirely, as the episode aired in the UK on 18 September 2022, 10 days after Elizabeth II's death (still within the period of national mourning) and 12.5 hours before her funeral on the morning of 19 September 2022.
The events of the two week gap between Season 2 and 3 was chronicled in more detail in the 6 issue comic book series 'Harley Quinn: The Animated Series: The Eat. Bang! Kill. Tour'.
The Mayor quotes Home Alone when he says "you're what the French call les incompetents."