So, if these people are outside too much, do they go “Let’s go inside for some fresh air”?
I suppose that rules out that world…
What is this… “Earth” you speak of?
Interestingly, @askbananapie’s crude drawing of a banana is a valid legal document on more worlds than you might think.
I, for one, am allergic to that thing where someone walks on a bike path when there’s a foot path right next to it.
So… Did they hollow out a mountain range for housing or something?