User blog comment:RedFurnace/Guys, work on your grammar!/@comment-4369608-20131013030541/@comment-4264287-20131013123144

Theres a HUGE debate whether to put the comma before or after an, (e.g. The dog says bark, woof, and yip. The dog says bark, woof and, yip.) I believe it's proper to do it before the and, but I'm pretty sure you could also put it after the and.