well its a bit obvious! Angel and devil are good or if not then look on the internet for costume ideas or look in costume shops
You can get good 80's costume ideas on the following site: http://liketotally80s.com/80s-party-idea.html. They have great ideas!
Dracula
Some good yellow costume ideas are a crayon, a banana, a golden ticket,a block of cheese .These are good ideas to me because i am only a kid. Banana, pumpkin, yellow color rose
Some good couples costume idea are rock duos, TV couples like The Simpsons, cowboy/cowgirl. There are some good websites that offer a lot of great ideas. Visit costumecraze.com for some ideas.
Something unique
Go to these sites to get your creative side in gear for Halloween costume ideas: costumeideazone.com/ AND www.extremehalloween.com/tophalloween.htm AND www.costumecauldron.com
There are many good ideas for costumes depending on the likes of the individual. Costume ideas include, dragons, witches, and princesses.
Three boys.
A person can get ideas for a dog costume from several different places. Some of these include BuzzFeed, Good Housekeeping, Chill Out Point, and Reader's Digest.
Some good teen costumes ideas is a bunny,cheetah,zebra,and nerd
some people get theire ideas from the light which in good, some get theire ideas from the dark which is evil, paul said in roman 7-21 I find then a law, that, when i would do good, evil is present with me.
super-man and superwoman