Question: "The Skank Reflex Analysis" is the first episode of the fifth season of which American television sitcom created by Chuck Lorre and Bill Prady, both of whom serve as executive producers on the series, along with Steven Molaro?
Sentence (from "Pilot (The Big Bang Theory)"): It marks the first appearance of all five main characters in the series, and also guest stars Brian Patrick Wade as Kurt.
Relevant evidence: No