I have been keeping up with the Kardashians for longer than I care to admit. I've bought or tried all of the products Kim uses in her regular makeup routine, I've forced significant others to watch E! with me during peak K-family hours, and I've gotten my hair cut by the sisters' go-to stylist. But along with the rest of the world, I have recently set my sights on the youngest member of the Kardashian-Jenner sisters, Kylie. Her bodacious bee-stung pout had me wondering about its secrets — did she share her siblings' penchant for cosmetic dermatology? (Kim has used Botox and various forms of lasers.) Was she using an eye-deceiving makeup trick? (The girls are contouring experts.) Then I realized I knew the secret all along . . .