How long would it take for parodies of Knock Off Nigel to show up on YouTube? Not long at all:
Take the original PSA:
Sprinkle with some Lazytown:
https://www.youtube.com/watch?v=3AzpByR3MvIAnd you get a “tribute”:
https://www.youtube.com/watch?v=JvTYTvFCqSM