Royal Baby Nail Polish is Born

Getty Images/Butter LondonShe's inspired a jewelry line, fashion knock-offs, even a celebrity lookalike. Now Kate Middeton is influencing our nail art in the form of polish called "Pitter Patter" named in anticipation of the royal baby.

The polish, which comes in deep purple (the color of royalty), was created by nail company Butter London and is available for only a limited time for a whopping $15.

It's not the first time Butter London has honored the royal family with nail polish. To celebrate the Duchess' wedding to Prince William in 2011, they released a glittery blue called "No More Waity Katie" (in reference to Middleton waiting eight years for a marriage proposal). And when Queen Elizabeth launched her Diamond Jubilee tour they brought us "Lillibet's Jubilee" in metallic silver. Long live the manicure!