Johnny Ball reveals all.
When I was at secondary school my entire school went to watch Johnny Ball reveals all live. I think I was in the first or second year at the time (Year 7, or year 8) and there were lots of other schools in attendance this being quite a large event.

One of Johnny's 'reveals' was the joining of atoms in chemical bonding. I was picked out of the audience to play atom A, and an older girl from our school was picked out of the audience to play atom B. Part of Johnny's demonstration was to perform a mock wedding ceremony between us atoms to signify our joining.

As I'm sure you can imagine, me and the girl in question got the piss taken out of us by the rest of the school after this. Life was hell for a few weeks!*

*although I was secretly chuffed to have been on stage with the girl as she was quite pretty from what I can remember. Not that she would agree that Johnny's words were legally binding!
( Evil Bastardo, Fri 19 Aug 2011, 10:22, 2 replies)

Did Johnny ever reveal all?
Like his cock and balls?
( Airman Gabber Living life like a 70's BBC presenter, Fri 19 Aug 2011, 11:09, closed)

Not to me, thankfully.
And it didn't make the papers if he ever did it to anyone else. I just remember him being a slightly sweaty hyperactive grown up on stage.
( Evil Bastardo, Fri 19 Aug 2011, 11:24, closed)