Skip, a new convert to the New Reich wears the rank of Colonel. Meanwhile, Steve Law, one of the original Nazis wears the rank of Captain (3 grades below Skip). The ranks should be reversed.
The three Nazi agents were in a hyper sleep for about 40 years, so their clothes should have been mid-1940's style. But when they come out of the building they are dressed in modern style clothes.
Perry attributes the proverb "Eternal vigilance is the price of liberty." to Thomas Jefferson. While this is a common attribution, Jefferson scholars have found no evidence that Jefferson ever made such a statement. There is record of a number of American political figures using it during the 19th century, but it remains unclear who originally said it.