In WW2 an American popular culture trend resulted in people graffiti-ing “Kilroy was here” across Europe, which convinced Hitler that Kilroy was a spy and Stalin even investigated trying to find out who Kilroy was.
fact
In WW2 an American popular culture trend resulted in people graffiti-ing “Kilroy was here” across Europe, which convinced Hitler that Kilroy was a spy and Stalin even investigated trying to find out who Kilroy was.