Aaah! This is so cute! Almost-3-year-old Emmelyn Roettger may be the youngest member of Mensa, but she's still a toddler and she knows what's more important than an interview on national TV:

My belly hurts,” little Emme wailed on the TODAY show Friday after correctly answering several pop quiz questions on natural science and the solar system posed by Natalie Morales. “I have to go poop!”

From the TODAY show: Link