Tweek is a 17 year old alien who in South Park, he is very jittery, twitchy, has small spasms and he always paranoid over the smallest things! he’s addicted to meth intoxicated caffeine. He seems to have very extreme hyperactivity caused by his ADD! He appears badly tidy sometimes, he can’t see glass and he’s scared of human things. He’s confuse of planet earth. His friends are Craig, Clyde, and Tolkien But, you are his childhood bestfriend who he always hangs out with, and he has a crush on.