Any organism that you can think of, microscopic or macroscopic, and yes including those somewhere in-between that we’re not sure how to classify as alive or not (i.e. viruses).
Which would you most like to conduct an interview with, and what might some of your questions be?
I have heard that their “language” is less " noun verb " and more “visualization visualization” like sign language. Would be interesting to be able to understand and articulate a thought.