[Sukotto]

One wife: you are happy

Two wives: you are tired

Three wives: they hate each other

Four wives: they hate you!

(This is a half-remembered quote but I don't recall where I heard it and my googlefu has failed me)

[tseabrooks]

I recently read a similar (exact same?) quote in the book "The Name of The Wind" by Patrick Rothfuss. Almost certainly not the genesis of this quote but it's the only instance I know of.