The classic thread of the type “Did you hear what somebody just said?” happened here years ago, and I recall it being so weird that I no longer trust my memory, thinking that maybe I am making it up. Anyway, it was something like: “A car just passed me and I heard something on its radio”!
“I wen to her highschool!” [or reasonable facsimile of such typing]
Kid signed up to FR to berate us over some random comment on some random thread.
We had no idea what he was talking about until he let drop some more info, and he was ticked off at us because we didn’t understand what the heck he was babbling about until we figured out who the ‘her’ was.