Lip, who graduated high school with a 4.6 GPA, uses logos consistently throughout the show. He uses his smarts to get what he wants and what he needs. Lip’s use of logos is useful because he is able to use his logic to outsmart people he makes bets with. He has also used it to get out of jail, get money, and persuade people to do high-risk things for him. Out of all of the characters in the show, teachers and professors in all, Lip definitely uses his logic for persuasive needs the most.