You’re looking pretty smug.

“How was your night with Denzil? You’re looking pretty smug about it.”

“Oh hi Babe! I didn’t hear you come in from your night shift. He came round about eight, we talked for a while and then went upstairs about ten.”

“So you gave him a nice time in our bed?”

“Oh God yes! And how about you Derek; did you enjoy thinking about your Wife having sex all night with her Black Boyfriend while you sat at your desk?”

“Oh God yes!”