Humans are just as adept at changing colors as chameleons; they turn red when embarrassed, green when ill, and blue when banging on percussive tubes in Man Group meetings. Change your hue to a beautiful shade at will with today's Groupon: for $29, you get three custom spray tans (a $30 value each; a $90 total value) at Eyebrows Threading.

The dedicated skin specialists at Eyebrows Threading embellish bodies with safe, beautifying spray-tan applications. Unlike turning into a tiger, clients stroll from each half-hour treatment with a luxurious new coat that is neither orange nor striped, but rather an even and handsome bronze. Customers bask in a warm cloud of sunless spray customized to each visitor's exact tinting needs and preferences. Applications gild epidermises with attractive color without the sunburn, skin damage, or invisible-ink graffiti associated with UV light.