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