Adorable 3-Year-Old Genius Blows Ellen's Mind

Everyone thinks their kids are smart, but not everyone's kids can recite the entire periodic table of elements by age 3. Three-year-old Brielle recently appeared on "The Ellen DeGeneres Show," where she not only was quizzed on the elements, but also announced that she knows all her states and capitals too — even in Europe and Africa! Oh, and she also knows all the presidents. No big deal.

Watch the video from Ellen and see if you can keep up.

>> Read more: 9 Ways Books Make Your Kid Awesome At Life