. . "Mr. Muscles #22"@en . . "Kip Muscles"@en . . "Kid Muscles was really Kip Muscles, a teenager who worked out at the gym Brett Carson, aka Mr. Muscles, taught physical fitness. He became Mr. Muscles' sidekick and helped him fight crime."@en . . . "Kid Muscles"@en . "Jerry Siegel and Charles Nicholas"@en . "Kid Muscles"@en . . . "First Appearance"@en . "Kid Muscles was really Kip Muscles, a teenager who worked out at the gym Brett Carson, aka Mr. Muscles, taught physical fitness. He became Mr. Muscles' sidekick and helped him fight crime."@en . "Original Publisher"@en . . . "Novelty"@en . . . "Real Name"@en . "Created by"@en . .