5. Dakota & Elle Fanning
Doesn’t get cuter than the Fanning sisters. I will perpetually think of them as tiny little girls, but apparently they’re 19 and 15 now, which makes me feel, oh, about a thousand years old. I digress…
4. Tia & Tamera Mowry
The original Sister-Sister duo, the Mowry twins have come a long way since the days of their floppy-hatted, denim-clad child stardom. Their E! reality show is pretty entertaining too, though it shocked me initially to learn that they did not actually meet as teenagers in a department store. (Who knew?!)
3. Kate & Rooney Mara
I’ve loved these two individually for a while, but didn’t piece together that they were sisters until about a week ago, and it was the best discovery ever! Both super-talented, both native New Yorkers, I am loving this sister-sister combo.
2. Emily & Zooey Deschanel
Love Bones, love New Girl, love these two lovely ladies—even if I struggle with the pronunciation of their last name on a daily basis. (When in doubt, just replace “Deschanel” with “Dave-Chapelle”—close enough.)
1. Kate & Pippa Middleton
One of my favorite dynamic duos, these two have won the genetic lottery—Kate causing hair envy amongst women everywhere with her enviable tresses, and Pippa bringin’ the thunder with a badonkadonk buzz-worthy enough to warrant its own Facebook fan-page.
Bonus: Me & My Sissie--Love that lady!