The American heavy band Slipknot sued a fast-food franchise in 2005. Which one?

Explanation

SlipKnot is an American heavy metal band formed in 1995. The band is originally from Des Moines, Iowa, and is known for always being seen wearing horror movie masks. Their releases include their debut album "Slipknot" (1999), "Iowa" (2001), "Vol. 3: (The Subliminal Verses)" (2004) and "All Hope Is Gone" (2008). SlipKnot have been involved in a number of controversies, including a law suit against Burger King.