CARTOONS on Instagram: "🎬 Jerry’s cousin in the 1951 Pt.02 Tom and Jerry short “Jerry’s Cousin” is Muscles Mouse, a tough, streetwise mouse who looks similar to Jerry but wears a turtleneck and derby, possessing immense strength to easily overpower Tom and other cats, acting as Jerry’s protector and the strongest character in the franchise. He is a brown mouse who resembles Jerry but has a more “masculine” and rugged build. He is typically seen wearing a green bowler hat (or derby) and a yellow