Oh no! B.O.!
After a sports session at school, 13-year-old Gabriel goes to class without showering or changing his T-shirt. The girls notice that Gabriel smells. He’s embarrassed, but Tony insists it must mean that he is becoming a man. Gabriel thinks he has beaten the smell by spraying on some air freshener but he soon realises that the smell has returned. Everywhere he goes, a green B.O. monster follows him, and it's making his life miserable.
Tony and Gabriel seek advice from 16-year-old Max – after all, the girls fall at his feet – and with his guidance, Gabriel defeats the B.O. monster once and for all. It's just a shame that Tony then becomes a different kind of smelly monster, by going over the top with deodorant and aftershave.