German according to LOST

Everyone's favorite TV show LOST baffles us frequently, A LOT, but last week's episode offered a special surprise. A scene was set in Germany, and as Sayid walked into a restaurant we caught a glimpse of the handwritten menu near the entrance. Which had apparently been written by someone who learned German in school. For a while. A long time ago. "Grilltes Huhnerfilet" instead of "Gegrilltes Hühnerfilet", "Knobloch Kartoffen" instead of "Knoblauch-Kartoffeln", and "Bratkartoffen" instead of "Bratkartoffeln". But my confidence in the LOST makers remains, and I can't wait to see how they're gonna explain this one...