I have been following a thread on another forum with a similar theme; OP said that DH had offered to help her carry in the shopping. He picked up a pack of toilet rolls, dropped them in the hall outside the bathroom door and wandered off to do something else in the garden. OP wasn't sure which was the more annoying, that he didn't give her any more help, or that he couldn't be bothered to put the toilet rolls away in the bathroom. She decided to leave the pack where it was to see if he would put the pack away later. He didn't, although he walked past it a couple of times to use the bathroom. OP stuck to her guns, left the pack there all week, cleaned round it, even removed a couple of rolls when the need arose, but her DH never once commented. Her daughter arrived at the weekend, walked in, saw the pack, picked it up and put it away in the bathroom cupboard. OP was quite disappointed that her little experiment had come to an untimely end, and we readers missed our daily updates, so the saga is now ongoing; when her DH leaves something in an inappropriate place, it is left there, and becomes "the item of interest" until he moves it. If he should ask if she has seen his "item of interest" anywhere, the answer is "No dear."