Wife .v. Mistress
The architect said he enjoyed time with his wife, building a solid foundation for an enduring relationship.
The artist said he enjoyed time with his mistress, because of the passion and mystery he found there.
The computer geek said, "I like both".
The others: "Both"?
The computer geek: "Yeah. If you have a wife and a mistress, they will each assume you are spending time with the other woman, and I can spend time on my computer and get some work done".