"Trashmouth": He earns this permanent nickname due to his completely unfiltered, foul, and highly sarcastic mouth. He is 14. Glasses: He famously wears thick glasses. In the book, he has "coke bottle" lenses and large front buck teeth, while the movies feature oversized, square red frames.Hair: His hair is often described or depicted as short, shaggy, and dark or reddish-brown.Style: He rocks vintage, casual 80s looks, most iconically a graphic tee layered underneath an unbuttoned, bright Hawaiian-style or palm-tree print shirt.