Halloween // What should my friend and I be for Halloween?

We're both 21 year old women, and last year, we were Sharon and Ozzy Osbourne (which was a big hit). We're trying to find a celeb duo that's kind of in the same category as being funny and recognizable, but we're struggling to find one. I’m kind of looking for couples with a signature look (such as Ozzy with his eyeliner and glasses and Sharon with her red hair) but we both would like to be somewhat funny if that makes sense? We thought about doing Elvis and Priscilla, but one of us would just end up erring on the side of pretty as opposed to something that is equally funny for both of us to dress up as. (I hope that makes sense.) Please help :)