Friend: How was your day?
Me: I had my meeting with my adviser. And then I had a meeting for my job next semester.
Friend: You got a job?
Me: Not a real job. I'll be teaching kids Fluid Mechanics.
Friend: ...So, like twenty-year olds.
Me: Huh, what? No, kids.
Friend 2: Erin, you call everyone 'kids'. We're 'kids'. Hasebe's a 'kid'...
Me: Oh yeah, even President Obama is 'kid'. No, these are actual, legitimate elementary school-aged kids.
Friend: Oh, haha. Cool.