Bad Bunny kicked off the 51st season of “Saturday Night Live” with a few timely jokes about his next high-profile gig: the Super Bowl. He greeted his fans with a few sentences in Spanish, after which he noted that if anyone didn’t understand, they have four months to learn. Bad Bunny will be making history by performing in Spanish, a landmark moment for Latino culture. Launching a season that introduces some new faces in the cast, the cold open featured a sketch mocking Defense Secretary Pete Hegseth’s presentation to generals earlier this week, with Colin Jost as Hegseth and James Austin Johnson returning as Trump to interrupt him.