Let's start off with a classic. Not only is channeling the iconic Britney Spears a total power move, but the layered cardigan over a long sleeve white button down shirt paired with thigh high socks is for sure to keep you warm this Halloween.

This one is great for group costumes. All the girls are wearing sweaters or cardigans with their skirts, and let's be real, that's way warmer than what you were originally going to wear. Choose which plastic resonates with you the best and you'll look like really pretty. So you agree, you think you're really pretty?

Another great group costume, show your girl power and be the fiercest and the fastest crew in the jungle. It's Cheetahlicious!

A bit more on the original side and a clever play on the classic but overdone, "sexy cop" costume. Why not go for something a little weirder that'll make people say "how did you think to dress up as this character from an episode that aired in 2011?". And you'll just say that you're a creative and free spirit. Plus it comes with pants. Which are warm. Also Raisin Bran.

Go as your favorite criminal inmate from Litchfield detention center and be super warm with layered shirts and pants. Feel free to customize with the layers, shirts, pants, and maybe add tattoos to really go all out.

Channel your childhood fears to become the terrifying Darla from Finding Nemo. Darla, along with her rock n roll sweatshirt (which can be substituted for a t-shirt), plaid school girl skirt, pigtails, and knee socks, you're for sure to be warm. Bonus points for carrying alcohol in a plastic bag or a wine bag with a picture of Nemo on it to substitute for Darla's dead fish in a baggie.

A little bit more creative and spooky than the classic "lingerie with animal ears" costume. Dress up as a raccoon, deer, or whatever animal you want, just remember to add skid marks with makeup and wear your favorite fur vest or jacket over.

Go as the 00's legend, Napoleon Dynamite, with a "Vote for Pedro" shirt, jeans, and the signature glasses to ensure warmness and compliments on your awesome costume, Tina, you fat lard.

Look at me, I'm Sandra Dee! Go as the 70's classic about the 50's blonde bombshell after her makeover and find your Danny Zuko! Wear an off the shoulder black short sleeve shirt with leather leggings, red lipstick, and red heels if you want to go all out.

Go as the Disney red-headed heroine. She can do anything after all. Wear a black long sleeve crop top with cargo pants and black leather gloves to achieve the full Kim Possible look.

Like you were going to let yourself be freezing on Halloween, as if! Channel the blonde beauty with her signature yellow matching blazer and skirt set with knee socks and you're for sure to stay warm.

Go as Timmy Turner's love interest and the most popular girl in Dimmsdale, Trixie Tang. Wear a purple turtleneck with a matching purple headband, a white skirt, and white boots to get the look. Add blue contacts if you're that serious about Halloween.

Channel Uma Thurman in Quentin Tarantino's famous movie. With a short black wig with above the brow bangs, a white button down, and black pants, you're rocking the Mrs. Wallace look. Don't forget the fake nosebleed either!

Our favorite goth girl is perfect for Halloween. Not only is she super spooky, but her long sleeve collared shirt with a black skirt and black knee socks will keep you warm. To amplify the sexiness wear a sheer black shirt with a bralette underneath instead of a long sleeve t-shirt or sweater.