OMG I majored in random, useless information. Before I became the parent deluxe (with lettuce and tomato, of course), I was a public librarian for years.
Useless information is what we do (but for some reason the patrons always thought whatever they needed to know was the single fact that stood between humanity and its total annihilation.)
Some of my favorites were:
The woman who came in seeking information on "go-wads". I thought she was taking her Dr. Seuss too seriously. It turns out that a "go-wad" to a properly raised Southern lady is a "gourd" to the rest of us. Who knew?
The schoolteacher that asked me how many lightyears the Earth is away from the Moon. It took me a bit to pick my jaw off the floor, after she informed me that she was a junior high science teacher. (The Moon sits on average 384,403 km away from us. A light year (Buzz notwithstanding) is 9.461 * 10 to the 12th power km long.)
There's a ton more anecdotes in my magic bag o' tricks, but the kidleys gotta go learn to beat on each other safely.
See ya
Carol