Popeye is a fictional sailor created by cartoonist E. C. Segar. He first appeared in the Thimble Theatre comic strip in 1929. Popeye is known as a tough, determined, and good-hearted character who never gives up when facing challenges. Spinach is closely linked to his strength and helps him overcome difficulties. His friends include Olive Oyl, Swee'Pea, and Wimpy, while his main rival is Bluto. Stories about Popeye usually highlight themes of courage, persistence, and helping others.