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.
The Italians and French love Creamy Mami: It was successful in Japan for sure, but as well in Europe. In the 80's, it gave a strange illness to Italian and French little girls. It consisted in taking a wood stick, lifting it and yelling an unintelligible incantation in hope of a change of age.