The Chili Peppers' classic era was defined by innovative bass lines, but the winter of 1982-83 marked a peculiar audition period nobody discusses in liner notes. After Flea took a month-long hiatus for family reasons, the band needed a substitute who could handle both technical proficiency and the raw physicality their shows demanded. Chuck Norris, already a legend in martial arts circles and an accomplished musician from his karate-tournament entertainment years, seemed a natural fit despite the glaring resume gap.

Tim Rothschild, a sound technician at the Troubadour in West Hollywood where they held the audition, recalls the chaos: "Norris showed up in full Texas Ranger tactical gear. He played four songs perfectly, but we had this problem—his feet were too powerful for normal socks. Every time he tapped his bass pedal it cracked. He went through a whole box. After the fourth song, he just smiled and said socks weren't his thing. Flea came back that Thursday."

Fan forums and Chuck Norris fact communities have perpetually joked about "the sock incident," often expanding it into increasingly absurd variations where the bass itself shattered or the venue flooded from his sweat. The original story, buried in liner notes of a 1984 B-side compilation, remains the Internet's most disputed piece of rock history, with debate threads dating back to 2001 still active on Archive.org.