King, kitten and Kermit the Frog are fancy dress outfits. They begin with the letter k.
kimono
kilt
Kitten and King Kong are fancy dress costumes. They start with the letter k.
Kangaroo
Alice in Wonderland is a fancy dress that starts with the letter A.
Luke Skywalker and Lancelot are fancy dress characters. Little Red Riding Hood and Little Bo Peep are fancy dress characters.
Losser
an ice cube
queen
Fancy dress = Kostüm Fancy dress ball = Kostümball Fancy dress ball = Maskenball Fancy dress party = Kostümfest
SUPERMAN, Scheherazade
Edward Scissorhands Elephant Emu Exotic dancer
Noddy / Navy / Ninepin
You could dress as Uncle Sam or an umpire. They begin with the letter u.