Math! I liked the subject because math questions and answers are orderly and neat and easily organized. I liked math class because every single math teacher I ever had would let us eat candy in class... as long as the teacher got a piece too.
I don't know what it was about math teachers, but I liked it.
Corn chips, tater chips, dried-fruit chips or salted nuts? Whichever one you chose, what specific kind? (Example: "Tater chips! I love sour cream and onion chips.")