
On the night before Halloween Chris & Meg rescue a kid from a gang of bullies. At first they think this kid is in costume
- but he turns out to be a bald pink alien called Weirdo! Weirdo is smelly & gross & the twins can't get rid of him. But thing are about to get even worse. Weirdo has invited hundreds of aliens to town for a full-scale invasion during Halloween! Chris & Meg desperately need a plan... Can the mysterious souvenir they brought home from Horror Land save them?