Jet Li is actually good at math and actually smart. And the reason is because both him and Tim are from some Alien Planet.
A random Alien Planet with nothing but Joey and Tim and Nevada and Ortiz. Because I just ordered a Retron 5.
I think Joey has a Retron 5 and Tim has a Retron 2 or Retron 3. They found out Tim had a Retron 2 and he was downgraded.
Whereas Peter Griffen is just a random person that owns tons of SNES games.