Clifford the big red dog Alice in wonderland Harry Potter or Hermione Granger Any Greek god. Cinderella A hobbit Dobby the elf The White/Ice Queen from Narnia A troll from Bridge to Terabithia Marilyn Monroe (there's plenty of books about her)
Gender bent Christian Grey would be hilarious if they were older. Tie everyone to their desks after you say "Mrs Grey will see you now" when you open the classroom door. And paint the room red. Learning is the ultimate form of torture.
I have to dress up 6th March, unsure of precise world book day. We are massive on literacy in my school and do loads of things all year but assume it's sometime in March!
The Gruffalo The BFG Matilda Charlie and the chocolate factory Fanatic Mr Fox The witches James and the giant peach The gremlins Base on some of the ones my little ones like. My oldest loves Roald Dah.
Go as Lola bunny Or Cinderella Little Red Riding Hood Ariel Chicken Little One of the 101 Dalmatians Tinker bell Or the Queen Of Hearts
You don't have to wear a bikini! ? I had a friend who dressed like her for something similar as your doing and she had a Long sleeve green shirt with some pearl necklaces and bright blue pants and blue shoes