 Though most worn clothes are simply dirty, some are haunted by the filthy, grimy ghosts of parties gone by. Exorcise grubby memories with today's Groupon: for $15, you get $30 worth of dry cleaning from World Class Cleaners in Greenwich Village. World Class Cleaners' cleansing concierges place stains and soils on permanent vacation with dry-cleaning services. Relieve rundown wardrobes of their dilapidated duds and revive blouses, shirts, and sweaters ($10 and up), or free men's and women's suits ($22 and up) of burrs from copier dust and accounting tumbleweeds. To restore outerwear to indoor levels of cleanliness, take in full coats ($28 and up), restoring the winter workhorses beset by salt, snow, and snowman graffiti. In addition to cleaning full body coverings, World Class Cleaners also fixes up natty necks, giving scarves and ties ($10 and up) a thorough once-over before releasing them back to their throat-embracing duties. Keeping things convenient for clothes-wearers on the go, World Class Cleaners offers complimentary pickup and deliveryat the hands of its fashion couriers. Reviews Eight Yelpers give World Class Cleaners a four-star average:  | Safely clean fine garments |  | Outerwear & clothing services |  | Free pickup & delivery | |