Sir Rhosis wrote:
Kirk (or someone) indicates an injured man and tells McCoy to tend to his wounds. Bones then angrily says, "I'm a doctor, not a... oh, okay," then goes to tend to the man?
That was from a Saturday Night Live sketch were the Enterprise was repurposed into a cruise line.
It was a SNL skit, however, Kirk, Spock and McCoy had retired and gone into the restaurant business. One of the patrons was choking on his dinner.
Later Dana Carvey showed up as the new city health inspector ... Khan.
This was all during one of Shatner's appearances on SNL.