In lockdown, we all need to come up with new ways to fill our time. And, eschewing the normal hobbies of “baking banana bread” or “snitching on your neighbours”, Pitbull has numbed the pain of going from Mr Worldwide to Mr Inside by officially copyrighting his “signature” yell: “EEEEEEEYOOOOOO”. Now, if you want to scream his trademarked grito, you’ll have to either pay him or ask him nicely. But which other celebs could copyright their most-used sound – and would they succeed?