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