Just waved my 4 year old grandsons off after minding them for 5 hours. They were good as gold the majority of the time (that's not always guaranteed).
Mummy - 'what do you say to nana for looking after you and giving you your lunch?'
Boys (in stereo) - 'sorry nana, we be good next time!'
Mummy (trying to stifle her giggles) - 'no, I meant say 'thank you.'
Ha Ha! Typical mischievous boys 
The early release scheme it's a gimmick and helps no-one but criminals. Just build more prisons.






Ariadne

