They behave well when you give them they want? No, they behave well in general. It's more that becoming hungry seems to suppress their natural self control an

They behave well when you give them they want? No, they behave well in general. It's more that becoming hungry seems to suppress their natural self control and sense of social balance. (To a certain degree it's fascinating to watch) in much the same way that an overtired child loses a lot of emotional control and sense of perspective about minor annoyances.