Background: Usually I have choir practice on Tuesday nights, but this week it was Saturday morning because the director had to be out of town on Tuesday. We had a new member join us today, a lady of around 50 or so (old enough to have a grandbaby, because she was showing off pictures of him). She wound up sitting next to me, and during a lull, she started talking to me.
Lady: So, what grade are you in?
Me: I'm not actually in school anymore.
Lady: (confused) How old are you?
Lady: What? You're kidding! I was thinking you were, like, 17 or 18!
Me: (trying not to laugh hysterically) Nope, I'm a fair bit older than that. And done with school. Well, maybe grad school in the fall if all goes well.
Either I look very young or I am very immature. :-P