. "1"^^ . . . "Dethklok adapts to the new working climate in terms of style"@en . "\"Performance Klok\" is the seventh episode of Metalocalypse. It aired on September 17, 2006 on Adult Swim."@en . . . . "Performance Klok"@en . "\"Performance Klok\" is the seventh episode of Metalocalypse. It aired on September 17, 2006 on Adult Swim."@en . . . "2006-09-17"^^ . "*The Amazelingtons\n*Dr. Johnathan Twinkletits\n*Murderface's parents"@en . "7"^^ . "7"^^ . . . . "Jeff Loomis as Murderface's dad"@en . . . .