Big Nate by Lincoln Peirce for March 15, 1991
Nate: You're in luck, Mr. Rosa! I just finished the latest installment of "Dr. Cesspool Comics!" Rosa: "Dr. Cesspool?" Nate: He's my own comic creation! Here, take a look! Rosa: "Read Dr. Cesspool's zany adventures in a hospital emergency room as he tries to combine his dual loves in one exciting career!" Rosa: "Dual loves?" Nate: Medicine and lumberjacking! He's a real Renaissance man!