Board Thread:General Discussion/@comment-4904721-20140615021721

Yazzy and I have been working on a Myers-Briggs Type Indicator (MBTI) chart for the show. Basically the MBTI is a set of 16 personality types based on 4 dichotomies: Introvert/Extravert, Intuitive/Sensing, Thinking/Feeling, and Perceiving/Judging. For more detailed information on the MBTI, check out this page.

Click image for full, readable version. http://images.wikia.com/central/images/c/c4/Gravity_Falls_Wiki_Myers_Briggs_MBTI_Chart.png

Massive props to Yazzy for going overboard and making it beautiful! 