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