Actually, Corporal Oliver didn't ask that question. He can see that Lois is there alone. It's whomever he's talking to on the other end who's asking the question. I like your "they like Clark, but not Lois" line of thought.
That's what I meant. The guy on the other end of the line, not the man Lois spoke to directly.
VirginiaR. "On the long road, take small steps." -- Jor-el, "The Foundling" --- "clearly there is a lack of understanding between those two... he speaks Lunkheadanian and she Stubbornanian" -- chelo.