Mildred

Mildrid is one of Edd's Pet Spiders. Mildrid lives in Edd's Basment as well as other of Edd's Pet Spiders and it known that Edd has more pet spiders when he says, "Spiders, Eddy, Basements make an excellent home for Spiders..." meaning that he has more Spiders. Mildrid first and ONLY appears in 3 Squares and an Ed when Edd was going to give her her weekly examanation. During the very brief examanation Mildrid blinked at Edd or at least according himself.