Tizliz 
you've got the gold so far (there may be other competitors)
Anyone up for the backwards Penny Farthing Race ? The winner is the one who reaches the Start first, having started at the end and cycled backwards - simples.
ha ha, reminds me of DGD's toddlers' sack race which she won, but then she turned round and jumped back to the start!
I have one of those contraptions judthepud inherited from MIL. However, I was told that if a jar is difficult to open, then tapping all around the lid with the back (must be back) of a bone-handled (must be bonehandled!!) knife releases the pressure.
So far it has worked for me, leaves a few dents in the lid though.
Just throw the nail varnish away NanKate and buy another one from the £1 shop.
Nails totally unvarnished and looking terrible. I will have an attempt at red, white and blue tomorrow.