jaguar, jellyfish, jaunty, jay (bird), jelly, joop jellybeans, jellybean just start thinking about all the words beginning with h and you'll get the idea
Alice in Wonderland is a fancy dress that starts with the letter A.
queen
Jailbird, jockey and judge are fancy dress ideas for a female. They begin with the letter j.
SUPERMAN, Scheherazade
Noddy / Navy / Ninepin
Animal, angel and airline pilot or hostess are fancy dress ideas. Admiral, astronaut and ambulance attendant are fancy dress ideas.
Skeletor costume starts with s.
You could dress as Uncle Sam or an umpire. They begin with the letter u.
Ninja, nun and Napoleon are fancy dress ideas. They begin with the letter n.
Some fancy dress ideas include French maid or a flight attendant. You also could dress as a fireman or a farmer.
A dress made out of newspaper
Umbrella?