The university where I went to medical school had a large indoor gym. All students were allowed to use it, but you had to show a student ID to get in. This is pretty standard.
What wasn't standard was Weather Guy.
To this day I don't know what his name was. He never wore a name tag. He was a pleasant, elderly fellow whose sole job was to sit there and check ID's before letting you into the gym.
I have no idea where the school found Weather Guy. For all I know he'd lived on the land when the school was started in 1868, and they built the gym around him and gave him a job. He was never NOT there. Weekends, nights, early mornings, holidays - I don't remember ever seeing anyone but Weather Guy working the gate. Neither did my roommate. Or professors who'd graduated from the school before I was born (the gym building, I believe, predated exercise). For all I know he lived at the entrance desk, and had a cot behind it.
But his most enduring feature was the one that gave him his name: a remarkable inability to discuss topics other than the weather. Nuclear war in progress? Let's talk about the weather. Super Bowl upset? Let's talk about the weather. Flaming car wreck outside the gym? Let's talk about the weather.
Now granted, a LOT of people ramble pointlessly about the weather. This is nothing new. What set Weather Guy apart was his lack of awareness for such.
In retrospect, I'd say he was fairly demented. It didn't take much effort to look at a plastic card and say "go on through." In fact, it would explain why he passed pretty much anyone with a plastic card, whether it was a student ID, credit card, drivers license, or Local Grocery rewards card.
So as you'd go through the line, he'd always say something like "It must be cold out there" or "it's a scorcher today." He'd say this regardless of season, so it was equally likely to be the dead of winter or blazing summer heat, and he'd have a 1-in-4 chance of being in the ballpark.
Of course, this sort of thing couldn't go ignored by college students.
There was a summer day when it was the typical hot & humid, with mosquitoes the size of dinner plates. I was in line behind a guy, and as he walked up Weather Guy guessed right and said "Gonna be a hot one."
This fellow, instead of saying the usual "uh-huh" and moving on, said "Actually a snowstorm just started. It's freezing!" And then went into the gym.
Weather Guy didn't bat an eyelash. As I came up to the counter and took out my ID, he said "It must be cold outside. I hear it's snowing."