Bug Club Phonics - Phase 5 Unit 13: Whooperoo

In this phonics fiction book, which is aligned to Letters & Sounds Phase 5 and Bug Club Phonics Unit 13, Fred, Philippa and Finn whisper in my ear and I get a shock! Can I trick them back? 

Tricky words: 

oh, their 

This book aligns with Letters and Sounds Phase 5.