Running joke - Tradução em português

Kennedy-Macfoy said this was not his first experience of discrimination at the hands of police: "I always get stopped by the police and it's always the same. [Police say:] 'Oh, you know, loads of these cars get stolen, so we just need to check you are who you say you are, blah blah blah.' And I know it is because I'm black. My friend Vince, he's a fireman – he borrows my car sometimes and it's a running joke at the fire station – he's never been stopped."