The image supposedly is from a first season episode of The Carol Burnett Show. Surprisingly, little seems to be known about the details of why Leonard Nimoy is there in full Spock regalia. Some sources indicate that the skit uses Spock as a punchline for Burnett wanting baby advice from “Dr. Spock,” though is both supported and refuted, depending on what source you want to go with. Other sites say that the sketch is titled “Mrs. Invisible Man,” though no details about it or why Nimoy is there are offered.
Pretty funny, though. 😀
(* = with acknowledgments–and apologies–to The Daily Show)