"Refund the World"@en . "\"Refund the World\" is a song that Cland Ann and Japper McJapps sing in \"The Box Code\". The song is used from The Amazing World of Gumball."@en . "\"Refund the World\" is a song that Cland Ann and Japper McJapps sing in \"The Box Code\". The song is used from The Amazing World of Gumball."@en . .