The third book adventure of the irreverent Agatha Parrot explains the secret to a magic trick at the end of the book

We had a battle of magic at Odd Street School! A magician came to do a show and he tried to hatch a scary Zombie Bird out of a silver egg. Eeky-freak! But thanks to Bianca's trombone, a secret trapdoor, and Martha being invisible, the Zombie Bird turned out to be the funniest thing ever ha ha! If you'e scared of magic like our friend Ellie, don't worry. This book won't turn you into a frog. Or a rabbit!