Doubts of his own start to materialize like a swarm of unwanted mosquitoes, and he's trying to calculate the probability that he might've been cheated on without either of them realizing it. Could Lazarus really be that insensitive? Or (equally possible), could he really not have realized that either of them might have objected had they known?

{How long has this been going on?} The signs come slowly. If he were speaking, he might've stuttered. The next question leaves faster as it occurs to him.

{What else have you two done together?}