Mona the Vampire - Series 1 - The Dreaded Human Spider

Cartoon adventures of a ten-year-old girl who solves ghoulish mysteries. The town is in the grips of an insect invasion and Mona enlists the help of Herb Crofton, a visiting entomologist, who may or may not be a bug himself. But when Mona and Charley try to zap Herb down to size, a stray shot zaps them instead. Suddenly, Mona and Charley find themselves trapped in an oversized, creepy, very crawly world.