A guy (we'll call him Aaron) was laying down carpet in some woman's home. As he was finishing, he got a craving for a cigarette. Aaron looked around and discovered that his cigarettes were missing.
He did, however, notice a bump in the carpet, and figured that he had laid carpet over the pack without noticing it there. Aaron decided rather than to take up the carpet, he would get a hammer and pound it into the ground so no one would know.
When he finished that, the owner of the house walked into the room and commented on what a nice job he had done.
''Aaron, The carpet lookes wonderful!'' she exclaimed. ''Here are your cigarettes; I found them in the kitchen. Oh yes, and by the way, have you seen my gerbil?''