Myth or Fact: WW2 The U.S. entered World War II immediately after Germany invaded Poland. Myth Fact None The famous "We Can Do It!" poster featuring Rosie the Riveter was widely used during WW2. Myth Fact None Adolf Hitler survived an assassination attempt planned by his own officers. Myth Fact None The Allies won every major battle during World War II. Myth Fact None D-Day, the Allied invasion of Normandy, was the largest amphibious invasion in history. Myth Fact None Time's up Most Popular Most Popular