Set in Europe during WWII, a group of American soldiers on their way to military prison are beset upon by a German artillery attack, escaping with Switzerland in their sights. Before making it any farther, they volunteer to steal a V2 warhead for the French Underground - taking them deep into the heart of German territory.

The Pope is disturbed by the fact that today's youth are not as spiritually inclined as they should be, and so he decides to set up a Vatican television station and entice them back into the religion of their ancestors. In order to particularly grab the wandering flock, a priest invites the comedians from "The Other Sunday," an actual comedy program on Italian television, to perform on this new channel.