Myrtle is an overweight sophomore in college with artistic talents, a largely unsympathetic roommate, and memories of a coven that she used to share with her weird high school friend Margie. Now that high school's over, she avoids Margie, but somehow thoughts of what they shared together stick with her.
This is a very witty and fast read (I made it through the 106 pages in under 40 minutes!). The descriptions are wonderful (although her graphic descriptions of needing a new pad, biting her fingers until they bleed, and barfing might be a bit much for those with gentler dispositions) and there's a bunch to keep you chuckling. It also helps if you're familiar with Wicca. Fun!
A very appropriate read for Halloween.