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