Don't worry, I'm here to slap Serbia if need be.

Though it'd probably just end up like that one war Italians do not speak of that happened in that one Balkan country. So, probably not actually.

Italy would just go like "Oh noooo, we should do something! Big bad Serbia is expanding towards us!" "Oh dear, let's sell them the pizza!*"

*- Italian foreign policy in a nutshell.