Nelly is as busy as ever monster-sitting strange and unusual monster babies. With inviting Huffaluks to her birthday barbeque, struggling to frighten Muggots to sleep and stopping Thermitts from melting, Nelly''s monster-sitting adventures continue to be full of surprises!
The Muggots need scaring to get to sleep but nothing frightens them anymore. Its Nelly''s job to spook the giant spiders, without getting scared herself!