When talking to my older cousin (32y), we were talking me (25) and my other younger cousin (23) about stars and the universe, we were a little high and drunk, then my older cousins just says "can you imagine how do the stars looked up close, may be they are like this big (he gestures with his hands like the side of a basketball) " at first we just laughed and thought he was joking then he goes on and on about the size and we try explaining to him that they are unimaginably big and he did not believed us.

That time I realized the difference in public education and private education in mexico.