Does anyone else have a really, really interesting little known fact? Mine is: if it wasn't for peanut-butter, hedgehogs would not be able to fly helicopters.
Did you know that there is no such thing as a red rose?
But there is a strain of common white rose [Rosaceae Embarrasaca] that will blush a deep crimson whenever it pertains to being gazed upon, thus creating the illusion that it is red.
..also, Aled Jones has an extensive collection of Robinson's golly badges. One day he plans to melt them down and build a death ray machine which he will use to take over the world.