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.
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