Benjamin Franklin was an American founding father as well as a polymath, author, printer, satirist, political theorist, politician, postmaster, scientist, inventor, civic activist, statesman and diplomat. He appeared in "I'm a Little Bit Country", as a member of the Continental Congress in Cartman's flashback to 1776.
He is slightly overweight, he also has various facial wrinkles. He wears a black coat, white blouse, and a brown, button-up vest. He also wears small, rectangular, black-framed glasses.
He is very intelligent, being able to convince the other founding fathers of a simple solution to their piece/force predicament: Base the country on saying one thing and doing another.