Having to wait for wet nail polish to dry curbs people's natural urges to plunge fingers into frosting, or to tickle the mailman too hard. Indulge your vital set of ten with today's Groupon: for $20, you get a shellac manicure at Studio 157 in Hendersonville (a $40 value).

Studio 157's glamour-minded staff pampers guests with a comprehensive slate of salon services. The shellac manicure dedicates 30- to 60-minutes to dignifying digits by reshaping saw-tooth nails and pruning elongated cuticles. A skilled beautician then meticulously glazes nails with glossy, no-chip polish that remains intact for up to three weeks, even through bare-knuckle kickboxing matches against the Lincoln Memorial. The shellac polish's formula is devoid of harsh acrylics and is designed to strengthen nails. While guests receive their manicures, they can comb their eyes through the salon's chic interior flanked by tan and green walls, and anchored by dark wooden floors.