Nothing in the GTT but in:
a BMW 320i there was a spliff in the drivers door pocket. Very nearly unfunny as when I said WTF? and pulled it out to see what it was I was driving behind plod! Nearly got whiplash from doing the comedy double take
In a Range Rover I found a (live) 9mm round. Looks like the previous owner (listed on the V5 as Mr S.A S of Hereford) wasn't all that careful
Good thread btw.