I've been doing something like this with Finnish (which is in the same language family as Hungary) - I use Finnish colloquialism but directly translated into English. Things like "going ass first up a tree" (meaning doing something in a sub-optimal way) or "better on the ground than in the devil's mouth" (when you spill something). I find it amusing.
The author is right though, the English language is dreadful; In Finnish the words are written and pronounced the same way. Try that with some names of cities or towns in England.