A Soldier Finds Himself Outside After Night Fall

A soldier finds himself outside his base of operations in a foreign country after night fall. He managed to find himself back at the main gate of entry but was unable to produce any physical evidence that he was in fact born and raised in the USA. The guard at the gate was not allowed to let anyone in who wasn't a citizen of the United States. The solider suggested that the guard ask him a few questions to prove in nationally. The guard then replied, "OK, sing the national anthem." The solider then sang the national anthem just as he has heard it at countless sporting events and county fairs. When he finished the guard said, "OK, now sing the second verse." The solider yelled, "I don't know the second verse!" to which the guard said,"you're obviously American, c'mon in."