B Costume Ideas

Babies
Bad Fairy
Bam Bam
Banana
Bananaman
Bananas in pyjamas
Barbarians
Baroque
Barrister
Bar girls
Barney Rubble
Batgirl
Bathers
Batman
Bats
Bavarian
Bears
Beast
Beatles
Beauty
Beer Bottle
Bee
Beetlejuice
Belle
Belly Dancer
Ben Hur
Betty Boop
Betty Rubble
Biblical
Biggles
Bishop
Black Cats
Black Friday
Blofeld
Blues Brothers
Bob the builder
Book Week
Bollywood
Bonnie
Bowling shirts
Bow Peep
Boxer
Braveheart
Bridgit Jones Bunny
Buccaneers
Bull Fighter
Bumble Bee
Bundy Bear
Bunnies
Bunny Girl
Burlesque
Bustle skirts
Buzz