I had an unfortunate episode with one of these.
I tied my paper round bag full of papers to the back and then stood up on the pedals to ride off, Doh!
3 x stitches in forehead when impacted by the handle bar fixing bolt whilst flat on my back!
A Raleigh RSW 14 when I was 11.
My twin brother and I got one each and set off for a ride on Christmas Day morning.
We got as far as Falmer when we got turned back by the old bill.
Got home to a distressed mum who thought we were only going round the block.
We just od'd on excitement, those were...