Tekkai said:
he listens to his fat mental daughter, which is a genious, but shes a handicap, wait what, im so confused another fail of a chapter
Could just mean that she have savant syndrome. Savants are often mentally handicapped in some way, for example, unable to communicate properly, have a reading age of 6 etc.. but excel at other stuff like mathematics, when I say excel I mean ridiculously good at it.
There are those who can recognise prime numbers just by looking at it.