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