<Tr> <Th> Songwriter (s) </Th> <Td> Klaatu </Td> </Tr> <Tr> <Th> Producer (s) </Th> <Td> Richard Carpenter </Td> </Tr> <Tr> <Th_colspan="2"> the Carpenters singles chronology </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> "Can't Smile Without You" (1977) </Td> <Td> "Calling Occupants of Interplanetary Craft" (1977) </Td> <Td> "The Christmas Song (Chestnuts Roasting on an Open Fire)" (1977) </Td> </Tr> </Table> </Td> </Tr>

Calling occupants of interplanetary craft (the recognized anthem of world contact day)