] Sergeant Shaw returns home a war-hero from the Korean conflict.His Air Force plane is met at the airport by cheering, patriotic crowds and a band.The narrator in voice-over describes how he is to be decorated as a Congressional Medal of Honor winner:This nation jealously guards its highest award for valor - the Congressional Medal of Honor.[This was a veiled comment about protest at the time toward the unpopular Vietnam War.]Back inside the subway station, Brent spoke outloud about Nova's race of primitive humans: "Are you what we were before we learned to talk and made a mess of everything? Did any good ever come from all that talk around all those tables?" Outside the cave, he overhead the gorillas who were still searching for the two of them talking about the army's mission to the Forbidden Zone...lame ass" new recruits who would instantly get into trouble from an inevitable attack: "They don't know s--t, Barnes, and chances are we're gonna run into something.After freezing a mighty brontosaurus that crumbled to the floor, Mr.Freeze escaped to his vehicle - a giant drilling truck.Using a bank of control panels, Mr.Freeze launched a control capsule from the truck that rocketed through the roof and into the night sky - with both Batman and Robin along for the ride, although Batman's wrists were held to the wall by frozen ice.