You don't know what is it we're saying You don't know, you don't care All you know is honey that you're faking You don't know, you don't care We're all having fun, bathing in the sun We're all building castles, castles in the sand We're having fun, we're having fun ♪ You don't know what is it we're hiding You don't know, it's not fair All you know is darling that we're faking You don't know, it's not fair We're all having fun, bathing in the sun We're all building castles, castles in the sand We're having fun, we're having fun ♪ We're all having fun, bathing in the sun We're all building castles, castles in the sand We're having fun, we're having fun