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