Milliways is timeless. For every time there are just boring humans here - guys in suits, teenagers in T-shirts - you just as often get the fantastical. Norse vikings or witches wearing robes or a bright-skinned vampire.
Today the least average person in the room is what most humans would call an elf. She is on the short side, with very long, pointed ears. She looks a bit too young for the resplendent, elaborate pale blue dress and shiny, shiny crown she wears.
She's sitting in a chair at the bar, looking around curiously, with a book and a milkshake in front of her.