<Tr> <Td> Saving Christmas </Td> <Td> 2014 </Td> <Td> 13 </Td> <Td> </Td> </Tr> <Tr> <Td> Dawn Patrol </Td> <Td> 2014 </Td> <Td> 6 </Td> <Td> </Td> </Tr> <Tr> <Td> Humshakals </Td> <Td> 2014 </Td> <Td> 5 </Td> <Td> </Td> </Tr> <Tr> <Td> Muck </Td> <Td> 2015 </Td> <Td> 6 </Td> <Td> </Td> </Tr>

What is the lowest rated animated movie on rotten tomatoes