Lisa Simpson which her full name is Lisa Marie Simpson has a IQ of 159. She is a animal right activist and vegetarian.
And Lisa converted from Christianity to Buddhism. Lisa's first word was "Bart".
And in one episode of the simpsons "Bart to the Future" it is shown that Lisa Simpson will one day be President.
She is a member of 2 organizations, PETA (People for the Ethical Treatment of Animals).
She is also a member of Mensa International. Lisa has blue-grey eyes.