If it wasn’t for Heather Mooney, played wonderfully by Janeane Garofalo, Romy and Michele never would have even heard about the reunion. She unwittingly ruined their ruse—turns out the girls didn’t really invent Post-its—but in the end she turned out to be a good friend. She also invented a special fast-burning paper for cigarettes: “Twice the taste in half the time for the gal on the go.”