something i think about a lot is what if alien species have less biodiversity on their planets. like if they’ve got maybe 20, 25 species of bugs, total. so they come to earth and they’re like “whoa.” or they’ll like be like walking down the street and they’re like “ok what’s that” pointing at a st bernard and you’re like “oh that’s a dog” and they’re like “whoa, neat, i’ve heard about dogs.” 

and you walk for a while longer and then they point at a yorkie and they’re like “what’s that?” and you kind of have to be like “…that. that’s also a dog.” and they’re like “wait, really?” and you’re like “yeah.” and it takes them a while to absorb this but then you just keep walking.

and like you’re going for a while and somebody’s walking their bull terrier and you’re like trying to walk faster hoping your alien friend doesn’t see but no dice they’re like WHAT THE FUCK IS THAT and you’re like “that. that is a dog” and they let out an anguished wail

and like every time after that they see a weird four legged creature they’re like “that BETTER not be a goddamn dog” and half the time you gotta wince and be like “actually,”