Straw headgear with a smile on it. It was not a deliberate design or a children's prank. The straw just grew in this shape naturally.
At least he doesn't seem so terrifying now.

A normal stethoscope casually dangled from his neck. Sometimes he forgets it in the field, so apparently it doesn't quite matter to the interviewee, but still it is a proof of some story.

A bundle of rope commonly seen in the country, useless and valueless. No one wants it even if it's free. Why is he carrying something like this?