It's late. You can hear the zombies outside the castle walls, but you've got to keep on digging because... Well, because digging is the whole point, right? But then you get hungry in the real world. Your stomach gurgles and complains. Now you'll have to get up and walk all the way to the kitchen to get some food! You might even need to use the microwave, or worse, THE STOVE. Agony!