Halloween Costume Ideas 2012 - Jessica Alba keeps it simple, more photos below.

Halloween 2012 is Wednesday October 31.

The holiday is celebrated not only with kids in costumes, but adults and even pets dressing up for Halloween as well and some are still seeking ideas for what to wear.

For those looking for costume ideas for your kids or your pets (or even yourself) can peruse the photo gallery below for family friendly costume ideas.

Need last minute help?

If you have just decided that you will go to that party (or you finally got the invitation) Patch.Com has some good last minute ideas for "how-to's on easy, quick costumes" here.

The Huffington Post has "put together a list of homemade Halloween costumes for adults and kids that are inexpensive and easy to make."

See it here.

Jessica Warren has some ideas here that include Halloween Costumes from the erotic novel Fifty Shades of Grey by EL James.

She has links to both R rated costume ideas and even a nice G-Rated version from Lauren Conner's blog.

Check out all of the Halloween costumes for ideas in the photo gallery below.

See our celebrity photo gallery of Halloween costumes to see what those in Hollywood are wearing.

(Images: WENN)