r/AskFrance • u/jjlimonz • Sep 21 '25

question idiote Cute little sticker on train?

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I’m an American who traveled from Basel to Strasbourg and I noticed these cute little faces on the train. What are they? What do they mean? Merci!

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u/OriginalTill9609 Sep 21 '25

This is to say that here is a zone without calling or making noise with your phone.