That's a fine photo, Towy, but a Beamer? Doesn't that rather belie the sandals and hippy image of Linux?
It reminds me of the days when registration numbers were of the form X123ABC. It was the N year and P was coming up. I thought to apply to DVLA for the <P155 OFF> number. But then I thought, no, some knuckle-headed passerby wouldn't get the joke, take it personally and key the car (or worse). And anyway, doesn't the DVLA have some po-faced section that sifts through all the number-letter combinations for potentially rude ones?