WATCH: Emmelyn Roettger, 3, Becomes Youngest Mensa Member With IQ Of 135 – [VIDEO]WATCH: Emmelyn Roettger, 3, Becomes Youngest Mensa Member With IQ Of 135 – [VIDEO]Meet Emmelyn Roettger, she's only three years old, and she was accepted into the high-IQ society Mensa in March! This is NO joke!Tom MorganTom Morgan