These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: Around the World with Willy Fog
Ear Worm: Most of the songs, themes and leitmotifs. Another shining example of how the 80s = awesome theme songs. Double points for being so in several languages.
Long Runner: In the UK by accident. The show was designed for syndication and meant to be shown one episode a day. CBBC showed one episode a week, meaning it stretched out the series for entire year. By the end of it, presenter Andy Crane and the CBBC held a competition to celebrate the end. Just thankful they were rid of it.
It still is immensely popular in the Czech Republic. It keeps appearing approximately once a year. New generations of children fall in love with the show, and adults watch it with nostalgia goggles. It helps that the voice cast is made of famous respectable actors.
Memetic Mutation: In Spain there is a slang idiom made after this show: "ˇTienes más peligro que Willy Fog con el abono transporte!". Which roughly translates to: "You're more dangerous than Willy Fog with a public transport pass!"