The first words of the first song on the vinyl LP (album) "The Doughnut in Granny's Greenhouse" by the Bonzo Dog Do Dah Band does in fact describe my normality.
Tonight, on my way home, I came across a moving blob of nothing, waddling along. I tripped over it.
As I fell face forwards, I managed to miss the ground, using a trick I learnt from Arthur Dent*. But I noticed that the vacuous blob had a strange sign that said "OBSTACLE, PLEASE AVOID".
* Hitchikers Guide to the Galaxy - The way to fly is to throw yourself at the ground. And miss...