“But he’s famous!” goes a voice outside a bar in Trastevere. A footballer? Politician? Big Brother contestant? Film star? “Ok, was famous,” the voice concedes, meaning none of the above. Trilussa, or Carlo Salustri, to de-anagrammatise his real name, was a poet, and a dialect poet at that. Albeit the dialect is romanesco – the patois of Caput Mundi...