Earlier quoted context omitted.
It really depends on the degree to which your co-workers and clients lack a sense of humor. For example, in the early 00's I was working for a company that built a lot of CMS sites. One of the test images my co-worker used was Yoda driving a go-kart. A customer got offended, so we were instructed to use really boring images that just had the word "test" on them.
What about Yoda driving a go-kart is even remotely offensive?! A client being offended at something like that is a bit of a red flag for me...
https://www.huffpost.com/entry/american-jedi-documentary_n_5...