Crayon Shin-chan Spin-off S04 E03 At School Monster In The Classroom

Fumie convinces Shinnosuke and his father to form Monster Busters with her to tackle the monster-related problems cropping up around town. She tries to advertise the service to her friends at school but everyone is more interested in lunch, which happens to be curry that day. But a monster that makes everything super spicy appears and makes their curry inedible. It's a job for Monster Busters!