I kept it and now it's a real house, my house

I agree. There's no proof that you did. It could be just a building with a caption. I feel like this was done just for the likes

I was referring to whoever built it...

I would love living there.

I really doubt an elementary teacher had bad intentions, if they wanna make her choke on their words. She probably wanted them to have a better perspective at that age

Probably not, but you don't laugh at children when they have a different or unique perspective.