Twirled my fingers through my hair (twice) while working on my comp at tibits, an older woman a table away came over me to tell me to not do this because she doesn't want hair in her food.
That's it. Funny how all spontaneous conversation I've had with Swiss strangers over the last 12 years here has not been to learn/chat/say something kind, but simply to tell me what/what not to do.
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