Shoo is Wydowna Spider's pet fly. She enjoys trying to land on silk balls Wydowna makes for her without getting stuck. She also has a crush on one Hornet Robberfly, whom Wydowna identifies as a bad boy.
Shoo has a large black body with six legs, large grey eyes with eyelashes, and grey wings. She also wears red lipstick and has a red bow on her head.