Odd Registrations

Any one got or had strange, or weird registrations, I had a Rover 3500 with a number that was worth whey more than the car which I sold on to some one who wanted a private plate then sold the car which went to Russia , and I've just bought a Citroen Picasso with a TJ07 reg, could not find anything any where as to where it was registered, then on a DVLA site I found in small print that T was not issued except for very few from Aberdeen when SN07 was not issued due to it 'could' read................SN0T, so TJ was issued instead although its very rare now..
I've never seen any other 'T', that's why i researched it.
Looking forward to taking delivery of this one.
Terry