What's a common practice or tradition in your country that the rest of the world thinks is really bizarre?

Siri137

In New Zealand and Australia, you might often see people in public without any shoes on. Now, to me that's weird, so I can only imagine what foreigners must think ("There are a lot of poor people here who can't afford shoes"). I've heard that Europeans and Asians think the common American practice of wearing shoes indoors is strange, but we do that too, and I don't think it's strange.

What's a common practice or tradition in your country that the rest of the world thinks is really bizarre?
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