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