The gluttony of the monk and the appetite of the priest.
More Sicilian Proverbs:
Believe half of what you hear about wealth and holiness.Sicilian
In old age your strength decreases and your appetite increases.
Sicilian
Who loves with his heart sees from a distance.
Sicilian
Who can't help, listens in vain.
Sicilian
There is no knowledge without experience.
Sicilian
Who approaches women penniless will be told: get lost.
Sicilian