Sometimes when I’m down, I remember that scene at a convention when Leonard Nimoy and De Kelley are reading fanfiction to the audience, and they pause at a scene to remember the destroyed Enterprise and place their hands over their hearts
and De does a double-take, skips over to Nimoy, and fixes his hand so it’s on his lower ribcage, where the vulcan heart actually is, and then goes back to his spot and remarks something like “I should know I’m his doctor” and continues on.
My favourite Star Trek episode was when Leonard McCoy time travelled to 1981 Canada where he and an itinerant, but hyperintelligent, dog helped a runaway boy reunite with his parents.