Krispy Kreme has teamed up with Pokemon on a range of doughnuts inspired by some of the most popular characters. The limited-edition sweet treats launched at the end of April, but they’re sadly not available in the United States. Krispy Kreme’s Pokemon doughnutsThe collaboration is exclusive to South Korea, and includes five different doughnuts, each of which is themed around a specific character. First up is a bright yellow “refreshing lemon” flavored doughnut with the face of Psyduck on top, who resembles a duck or a bipedal platypus. Another one is themed around Jigglypuff, the adorable pin…