Put your nose where your things go. The proverb advises paying close attention to your own property and interests — not in a selfish way but in the practical sense that only you can truly protect what is yours. Neglect and inattention are the first steps to loss.
In the dense, overlapping commercial life of old Naples, where shops, households, and workshops shared the same doorway and the boundary between public and private was extremely porous, property could disappear in minutes if unattended. The fish left to dry on the windowsill, the washing hung over the vicolo, the fruit displayed outside the shop — all were subject to the opportunistic hand of a passing stranger or the mischief of neighborhood children. This was not simply theft but a kind of natural consequence of inattention that Neapolitans acknowledged with philosophical realism. The proverb instructs: keep your own nose in your own affairs, literally following your possessions with your attention. It is also used more broadly to mean that you must personally involve yourself in matters that affect you, rather than delegating to others who do not share your stake.
The proverb reflects the economic environment of the Neapolitan street economy, which from the sixteenth century onward was characterized by extreme density of commercial activity and the constant necessity of personal vigilance over goods that were vulnerable to both theft and spoilage.
A market vendor telling his son not to wander while tending the stall
Dove vai? Miette 'o musso addove va 'a robba toia — questa roba non si vende da sola.
Where are you going? Put your nose where your things go — these goods don't sell themselves.
An elderly woman whose package was taken from her doorstep
L'ho lasciato là e non l'ho trovato più. — Miette 'o musso addove va 'a robba toia.
I left it there and it was gone. — Put your nose where your things go.
A father advising his son about his own investment
Non lasciare che gestiscano tutto gli altri. Miette 'o musso addove va 'a robba toia — sono i tuoi soldi.
Don't let others manage everything. Put your nose where your things go — it's your money.
A shopkeeper instructing a new employee about stock control
Ogni sera conti quello che hai in magazzino. Miette 'o musso addove va 'a robba toia — è la regola.
Every evening you count what you have in storage. Put your nose where your things go — that's the rule.