I know dog walker well, in a dog walking/dog training capacity and like her.
I know and like her daughter who sometimes helps her with the walking.
If she'd rung me and asked if she could borrow my coat I would definitely have said yes.
Dog walker knows that I know she wore my coat (I found something in a pocket and knew somebody would be missing said item so asked around and dog walker has replied)
I should just let it go right?
Or if she's wearing my coat, what else might she be doing in my house?