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