We’re uploading loads of them every day to this gallery so you can show-off your dress-up skills to all your mates!
Check out some of our fave photos below. If you spot yourself, let us know in the comments below!
Megan’s Poppy/ Matilda from Shadow House
Phoebe-Jean’s dressed as Amy Cluckbucket!
Ayden, aged 4, is dressed as PC Selby from Postman Pat
Jessica’s gone as Dorothy this World Book Day!
Tippi and Ava are Orange crayon from the day the crayons quit and penguin from lost and found
Polly is the Hungry Caterpillar!
Lucy, aged 9, is dressed as Matilda!
Callum, 8, is the Tin Man this World Book Day!
Amelia Fang from Amelia Fang and The Barbaric Ball
Jack-James is Willy Wonka!
Ana, 5, is The Little Mermaid!
Maddie, 9, is Shirley from “Wave Me Goodbye”!
Heidi and Darcy are both Gangsta Grannies!
Savannah & Dominic are Postman Pat & Ben 10 Alien.
Nathan, 5, is an Elf this World Book Day!
Chris sent this to us on social media; It’s Roald Dahl from his RAF days and Isadora Moon!
Aayushi, 10, is the Queen of Hearts!
Alex, 11, has dressed up as Wally from Where’s Wally!
Erin’s dressed as Hermione!
Julia, 9, is Willy Wonka!
Sophie, 10, is the Mad Hatter this World Book Day!
Tiffany is Mildred Hubble, The Worst Witch
Luke, 11, is celebrating World Book Day as Burt!
Chloe and Amelia, 7 and 4, are sad as the snow has postponed World Book Day for them!
Matilda is Wish from the Wizards of Once!
Lewis is dressed as The Grinch!
Megan’s The Mad Hatter and Alice from Alice’s Adventure’s
Kevin from Kevin by Rob Biddulph
Megan, 11, is Adam Meltzer from Memoirs of a Neurotic Zombie!
Lacie, Brandon, Morgan are Repunzel, Walking with dinosaurs, Maleficent
Jasper’s dressed as Bear Grylls!
Daisy Wart from You Can’t Make Me Go To Witch School
Twins Eva and Matthew are Paddington and Mr Gum
Rylie, 8, is celebrating World Book Day as Billionaire Boy!
Emily’s Pippi Longstocking!
Bethan, 10, is Miss Root from The Demon Dentist!
Sophie’s Mildred from The Worst Witch!
Teddy and Clara are Bert and Mary Poppins!
Saoirse and Niamh is Thing 2 and Red Riding Wolf!
Maya, 8, is Tracey Beaker!
George is Commando from the comic books!
Holly, 5, is Mildred Hubble, The Worst Witch
Lucy, 6, is a turtle for an under the sea theme
Noah, 8, has dressed as The Boy in The Dress!
Erin, 7, is Gangsta Granny!
Georgie’s dressed as Emmeline Pankhurst!
This one’s very apt! Jamie, 11, is Jon Snow!
Scarlett, 5, is the Little Mermaid!
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