The doctor, the artist and the programmer are discussing whether it is better to have wife or a lover. The doctor says:"It is better to have a wife who can stand by you all the time". The artist says:"To me it is better to have a lover. This way I get more inspiration". And the programmer says:"I have both.

IF

I'm not with my wife thinks I'm with my lover,

ELSE

thinks I'm with my wife so this way I can program all the time" Because my wife and lover is the same