for girls, probably witch, and for boys probably monsters
There are many amusing and cute Christmas costumes one can get for their beloved cat. My personal favorite is a elf costume, but variations on the Santa theme are the most common.
"Costume Express" is one of the most common stores in the states. You can purchase costumes at "Costume Express" in store or online. Costumes are also available at your local department store.
There really is no one traditional costume for ballet. It depends on what you are doing. If you are in a show, the most common traditional costume would be a tutu and bodice, or a knee-length flowy layered dress with long sleeves.
Judging from the responses here, the most popular boy costume was "girl"
I think that the scariest and most popular costume is SCREAM! HAPPY HALLOWEEN
A common costume that a child might wear for halloween is a: Ghost: cut out pillow case or sheet cover Witch: wear all black clothing with coloured tights, lots of facepaint and a hat and cape. otherwise an animal that they love the most. happy halloween :)
witch
The most expensive Halloween costume in the U.S. is the deluxe Elvis Presley costume being sold on the Party City website for $1000.00+tax and it only can be purchased over the internet.
most likely eBay
The most popular and common Halloween characters for girls are princesses. Every little girl dreams to be a Disney princess, therefore they go with being Ariel or Cinderella, as well as all the other Disney princesses.
The trend of the skeleton costume was started by Samuel Medfer, a scientist from New York City who was invited to a costume party and all he had was model of a human skeleton. He drilled the bones into a black over coat and put on black pants and has ever since been a one of the most common Halloween costumes, decorations, and landmark of Halloween. -quikhawk34
It was a witch.