This episode marks the third appearance of the character of Pierre. He has also been featured in episodes 7, "Tricky Trapper", and 20, "Ski Champ Chump".
However, this is only the second time he is called Powerful Pierre. On his second appearance on the show, his name was Powerhouse Pierre.
Powerful Pierre: (to Huck) Sacre stupid! That is the wrong ball!
Powerful Pierre: Sacre phooey!