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