Professor Crazyhair gives Lemony a high grade for her science project, but Keo believes that flattery had a lot to do with it.

Mr Highpants must attend a Confectionery Convention. He asks Yakkity and Keo to look after his hi-tech home, warning the boys not to touch any buttons ... and only to feed Mr Littlepants "Chimp-Chow".

Yakkity and Keo leave school to be taught by Keo's father.