u can always do something mysterious and meat a hot guy or girl at the party for example:
a fantasy party where the ppl dress up as characters from fantasy movies or Video Games. i did that last year and my friend dressed up as Lara Croft from the video game and met a guy dressed up as Indiana Jones and they kissed and had a hot time at the party!!!!!!
The fancy dress costumes theme can be even more specific. You can decide that everyone is to dress up as a super hero or they must all dress up from a character from a movie. Perhaps you want them each to come as a character from a pirate ship. Maybe you want it to be a party where the guests should all be an animal. You can even ask all of your guests to be prepared to solve a mystery at the party and to dress up as one of the characters in the mystery, giving each person invited the name of the character they are to dress up as. If you do this be sure to include a description of the character such as the maid or the butler. This can be an exciting way to create a game out of the event keeping the fun going as the party progresses.
you can have a fairy princess party
Blues brothers is a good one, easy and recognisable, also straight :)
Costumeideazone.com is a great place to go for creative costume ideas. It gives you a variety of different themed costumes for all ages, both young and old!
lantern lights and mybe even sand :)
Some ideas for a Chinese-themed fancy dress party include dressing up as the Chinese Emperor and Empress, dressing up as the Chinese Kung Fu Master, etc.
You can try dressing up as an airplane, or a traffic controller. Other ideas would be to try dressing as a pilot or a flight attendant.
But some twilight party supplies and you can have a twilight themed birthday party.
There are many Halloween party ideas. Some popular Halloween party ideas incude monster parties, blood-like drinks, costume parties, spooky games, etc.
Some different ideas for summer entertaining could be to have an adult themed party. Hawaiian and tropical themes are popular. Cook outs and summer bonfires are also some good summer entertaining ideas.
Rubber duckies would be a must, you can plan party games with them. At the party city web site (http://www.partycity.com) you can find a wide variety of duck themed supplies such as banners, table clothes and favors.
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
A couple of ideas are a Barbecue Themed wedding or a Citrus (lemon-lemonade) wedding. You can also have a Garden Themed wedding.