Goof: When Lois' barrel fills with water, it reaches her face. But when Superman starts lifting it out of the water, the water immediately begins to recede, even though she is not yet out of the water, and the only way the water could be coming in is from the top where the lid's seal is not watertight. The water should have continued to rise, and would not have run out even after it was pulled up unless it was overturned. And then when it is overturned, only a small amount of water runs out. Finally, Superman's suit is not wet after the rescue, just his face and hair- you can see a drip spot on his left shoulder.