It never ceases to amaze me that the IF..THEN..ELSE concept seems to be beyond the ability of my wife to comprehend, but she can do things with knitting needles

It never ceases to amaze me that the IF..THEN..ELSE concept seems to be beyond the ability of my wife to comprehend, but she can do things with knitting needles that are far more complex. She once tried to explain a "simple" knitting concept and all I could do is nod and realize that this is what she feels like while looking at a computer screen.