In reality? Like anyone else.
As a costume?
The not-puerto-rican editor of the magazine bon appetit went to a Halloween costume dressed as a caricature of a Puerto Rican with his also not Puerto Rican wife.
It came into my head as an example of something less obviously problematic than blackface, but more obviously problematic than dressing as a Disney character that’s a depiction of a different race.
Feel free to substitute any other ethnicity or race into my example as it makes sense to you.
Well, it’s what he said he was doing, so that’s why I went with that. Also note the specific terminology associated with Puerto Ricans.
https://www.npr.org/2020/06/09/872697289/chief-editor-at-bon-app-tit-resigns-after-racially-offensive-photo-surfaces
https://www.nytimes.com/2020/06/08/dining/bon-appetit-adam-rapoport.html
In isolation it would be racist to assume a man wearing a baseball jersey was Puerto Rican or dressed as a one as a caricature. It’s not when it’s labeled as such by the people in the photo, and when asked about it they admit that’s what they were doing, and then apologize and then ultimately resign.