Zonker Harris is the stereotypical unfocused confused hippie character in Garry Trudeau's comic strip Doonesbury. He made his first appearance as a perennial pot-smoking pest plaguing B.D.'s football team in 1971. He moved with Mike, B.D., and the gang to a rural commune.

Doonesbury, also known as Doonesbury: A Musical Comedy, is a 1983 musical with a book and lyrics by Garry Trudeau and music by Elizabeth Swados.