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