How old are mojitos?

Ah, that's quite an intriguing question! When it comes to the age of mojitos, it's not a straightforward answer as it relates more to the history of the drink rather than an actual "age" like a bottle of wine. Mojitos have been around for centuries, with their origins traced back to Cuba where they were originally made with rum, sugar, lime juice, and mint leaves, muddled together and served over ice. So, if we're to give an answer to "how old are mojitos," we could say that they're a timeless classic that has been enjoyed by people for many decades, with a rich history that dates back to the early days of Cuban culture.