Hopefully the fresh air would have done your wee one good. I remember those days (and not too long ago either...) with only one short nap! DS looked so buggered by 6 pm you really felt sorry for him. But hey, if they don't wanna sleep they will suffer! lol. My DS has a brilliant new plan ATM. ONE nap a day but thankfully it's a good 1.5 -2 hour one so he can just last the distance till his 8.30 bed time. They are such cheeky little monkeys