Hosted by Helen Skelton, this year's Puffin Virtually Live interactive webcast for Roald Dahl Day falls on Monday 15 September and will be live from the Theatre Royal Drury Lane in London.

Send in your class's questions about Roald Dahl to be answered by the author of Fantastic Mr Dahl and the former Children's laureate Michael Rosen, and see Roald Dahl's legendary illustrator Sir Quentin Blake drawing and talking about Charlie and the Chocolate Factory.

With live Q&A's, many mischievous surprises, brand new videos and Charlie Bucket Eye-Spy bingo cards, there's plenty of fun to keep classes of boys and girls aged 7-12 entertained. Download the song sheet and start practising for the global Sing-Along.