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: Lend Me A Tenor
Fridge Logic: Why would an Italian woman write to her Italian husband a Dear John letter in English? (Yes, it's in English; Max and Saunders have to puzzle out the word Fu?: "The fur is gone?" / "The fun is gone." The Italian words for fur and fun can be in no way mistaken for each other.)