Some people are claiming we get so called "sugar high" for eating sugar. However it's also claimed that all carbohydrates are sugars, even though it's the other way around, sugar is a carbohydrate. But yes, basically both of them turn into glucose in the body.

So basically even potatoes turn into sugar in your body. Can you get basically a "sugar high" from eating potato?

I wouldn't be surprised if I would be a criminal, growing a plant which can make me get high.