neurons are overloaded as it is

Nah!

But do our neurons get exercised or merely overworked the more thay use this shona treadmill, I wonder with some alarm, looking at the centurions of stultiloquence marked down against me - and has it advanced the tide of human wit or imagination one iota....?

Again, nah!

But it's been fun joining with y'all, in the diverse pursuits of these many threads. And BTW, tsuwm, I am sure you will be delighted to know I am a (sufferer from?) mancinism, just to tuck in another

I have just realised that an English expression for left-handers, which I will render as 'cacky-whiffy', is a phrase I have never seen on paper. Can someone elucidate?