Get ready to get your Muppet on this holiday season. As a tie-in to the forthcoming movie The Muppets, OPI is launching 12 limited-edition lacquers in November. The collection includes six shimmery reds and neutrals, plus six glittery shades — perfect for holiday parties. And if you're wondering why Miss Piggy only gets three shades named after her, don't fret: the porcine fashion plate is getting a MAC makeup line this fall, too.