These People Are Finessing Their Way Through Life In The Best Ways Possible
“Those Aren’t Your Sheets”
So this is a very smart idea in theory but not so much in practice. If he’s planning on fooling his girlfriend, my guess is she probably knows that those aren’t his sheets and therefore will be asking some questions. So he’s either going to have to say he got new sheets, which means actually going out and buying new ones that look like the inside of the coat.