Lol. Don't worry. I'm not too young to have never known what a pay phone is. It was a huuuuuge deal in town when they took out the last payphone downtown. I think Waldorf an Statler from the Muppets (See? I'm not young) let out a collective sigh as it was removed.
LOL!! Those of us who don't have cel phones tend to keep a closer eye on them than you young 'uns with the high flauten technology.