They do their best, they do what they can They get them ready for Vietnam From old Hanoi to East Berlin Commando - involved again They do their best, they do what they can They get them ready for Vietnam First rule is: The laws of Germany Second rule is: Be nice to your mommy Third rule is: Don't talk to commies Fourth rule is: Eat kosher salamis They do their best, they do what they can They get them ready for Vietnam From old Hanoi to East Berlin Commando - involved again They do their best, they do what they can They get them ready for Vietnam First rule is: The laws of Germany Second rule is: Be nice to your mommy Third rule is: Don't talk to commies Fourth rule is: Eat kosher salamis