An architect an artist and an engineer were discussing whether it was better to spend time with the wife or a 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 engineer said I like both.
Engineer: Yeah. If you have a wife and a mistress they will each assume you are spending time with the other woman and you can go to the lab and get some work done.
