. . . . "Melanie Upfoot was the temporary principal of Springfield Elementary in the episode \"Girls Just Want to Have Sums\". She split the school into two groups: boys and girls. She is sexist."@en . . . "Former Principal, Teacher at Springfield Elementary"@en . . . . . . . . "Melanie Upfoot"@en . "Melanie Upfoot"@en . . . . "\"Girls Just Want to Have Sums\""@en . . . . . . . "Melanie Upfoot was the temporary principal of Springfield Elementary in the episode \"Girls Just Want to Have Sums\". She split the school into two groups: boys and girls. She is sexist."@en . . "Light Brown"@en . . .