This episode marks the fourth appearance of the character of Pierre. He has also been featured in episodes 7, "Tricky Trapper", 20, "Ski Champ Chump", and 24, "Ten Pin Alley".
However, this is only the third time he is called Powerful Pierre. On his second appearance on the show, his name was Powerhouse Pierre.
Also, his design in this episode looks different from his usual appearance from his other episodes.