Why was O’Keeffe’s work breaking out in pimples? Georgia O’Keeffe Museum Head of Conservation Dale Kronkright examined and sampled the bumps—roughly 200 microns across—and identified ...

"You just have a demented obsession with popping pimples," guest judge Bethenny Frankel told Kevin O'Leary on "Shark Tank" when he made an offer for Pop It Pal, a pimple-popping simulator.