Perhaps that's what the offerings of milk and cookies are for. To keep him content with his job.
[Cookies weren't necessarily nourishing, but they did taste good. They would also explain him having a physique like that in spite of his ability to move so quickly.]
[Voice]
[Cookies weren't necessarily nourishing, but they did taste good. They would also explain him having a physique like that in spite of his ability to move so quickly.]