Clock Wise or Anti-Clock Wise

always rmb when u take out ur car tyre, you shld unscrew it anti-clock wise, like how u open ur mineral water bottle, or open ur water tab.
just really dunno y last week after sponspor sponsee (something like cell group for new believer) and yam cha, while on the way back, my sis' car tyre punctured, we all (me, my sis, shelly, jin sun and andrew) tried our superb best wit our tyre punctured experience to unscrew the tyre CLOCK WISE! we called fren for help, see if they have any equipment to unscrew it, CLOCK WISE, 2 of us even jump on the screwdriver, CLOCK WISE (we thought y the screws were so tight, it must be screwed wit driller).. -_-
thank God shelly called her dad for assistance, her dad said, the back tyre shld be anti-clock wise, where the front one is clock wise, dunno y it's diff direction, but it' really works! -___-##
while on our way back home, after we realize many things r open in anti-clock wise, all of us felt so tak puas hati, how can we insist to turn clock wise, nvr thought of the other way round, we were so "smart"..

* sometimes we thought we know everything but sometimes we dunno wat we need to know..