. . . "Das Schlupfkistenrennen"@en . "L'invenzione delle puffmobili"@en . . "The Smurfbox Derby"@en . "\"The Smurfbox Derby\" is a Season 4 episode from the Smurfs cartoon show."@en . "La Course Schtroumpfomobile"@en . "Smurfmobiel heeft toekomst"@en . "The Smurfbox Derby"@en . "\"The Smurfbox Derby\" is a Season 4 episode from the Smurfs cartoon show."@en .