Why make up stories? It's your stuff. It's not illegal. You're not hurting anyone. I guess the only question is if it would hurt you if things got out (especially if you're "in the public eye", or if family would react badly), Using generic "you" there.
When I had a cleaning service I did put stuff away in closets and dressers and such, just so there wasn't stuff all over the floors, counter tops and such, that they were supposed to clean. I also don't like to have things scattered all over the house. If they ever went into the closets to clean or if they ever noticed anything they never said anything.