13 hours ago, liuzhou said:
I've only seen examples from America and the USA, both of which I'm sure eat burgers with the hands. Well, I know the UK does.
Correcting myself.
I've seen them in Japan and S. Korea where they definitely don't use knives and forks.
They have also made an appearance in China, mainly in Shanghai and Beijing places but I've never seen them, not that I want to. China doesn't use knives and forks either and I don't think you could eat one with chopsticks! I did see a video with one clown eating by one using a spoon, though, although he ate most of it using his hands.