<Tr> <Th> Produced by </Th> <Td> Stephen Hillenburg (executive) Paul Tibbitt (supervising) </Td> </Tr> <Tr> <Th> Original air date </Th> <Td> April 13, 2007 (2007 - 04 - 13) </Td> </Tr> <Tr> <Th> Running time </Th> <Td> 22 minutes </Td> </Tr> <Tr> <Th_colspan="2"> Episode chronology </Th> </Tr>

How did mr krabs and plankton become enemies