hell if i no u tell me!! :P
This website: http://www.parents.com/holiday/halloween/costumes/ has some fun and unique costume ideas for your new born. But remember to dress them in a warm costume.
There are still some great ideas that teen girls can wear and not appear scandalous. Try a cute hippy outfit with a long ruffled skirt and some beads with a tank top. You can also do a medusa look with a green dress, and have her hair wild and crazy with snakes.
How about arobotscarecrowfurbya fairy story charactercat in the hata TV character
Some kickback ideas for teens are read a good book and study for school.
You can get some creative costume ideas at http://costumeideazone.com/. You can also get some ideas at http://www.indigo.org/halloween/page2.html
Costume ideas that begin with the letter i:Incredible HulkIndianIndiana JonesInmate
Jelly
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
If you want costume ideas then the best place for that would be online on some Halloween websites. You can also just go to a website that has Audrey Hepburn costume ideas on their as well.
Lady Gaga
Some good teen costumes ideas is a bunny,cheetah,zebra,and nerd
Family Fun Magazine offers some great Halloween costume ideas. They offer individual costume ideas or ideas you can use for the whole family! http://familyfun.go.com/crafts/ducks-662521/