If you eat a rice paddy the size of the moon, your stomach is going to hurt. All the rice in a rice paddy the size of the moon is way too much rice for anyone to consume. If you do, your stomach is going to ache like crazy.
From the sky, an eagle swoops down and flies right into your distended stomach. Bam! The eagle (い) hits your stomach and you vomit up the entire moon sized rice paddy.