But seriously, I've carried every time I've played golf on the wii video game system we got for Christmas. So far my best is a 5-under on the 9-hole course. Haven't swung a real golf club in years.
If you are going to carry on a real golf course - or especially at a driving range - I'd highly recommend one of these http://www.cheaperthandirt.com/ARR225-7.html" onclick="window.open(this.href);return false;
Edited to add: Mark beat me to it on the golf-ball launcher