It wouldnt have been about the washing up liquid, it would have been about the fact that she has probably told you a thousand times where she likes it to live and the fact that you haven't put it there means you don't listen to her, don't respect her opinions or views and therefore don't love her like she deserves to be loved.
She's right! At the moment I'm simmering with rage because my OH keeps causing a pool of water to collect on the floor every time he empties the washer. I don't do it, why does he? There's going to be some serious dutch oven-ing tonight I can tell you.