Final answer:
The phrase suggests that Mr. McKee is involved in some form of artistic work or career, but his specific occupation cannot be determined.
Step-by-step explanation:
The phrase "I'm in the artistic game" suggests that Mr. McKee is involved in some form of artistic work or career. It implies that he sees his artistic pursuits as a profession or a serious endeavor. However, we cannot determine his specific occupation solely based on this statement. It could be anything related to art, such as being a photographer, painter, sculptor, or even something entirely different within the realm of art.