Don had terrible breath. One weekend he and his buddy Roger went on a camping trip. They only had one tent so they would have to sleep together. Don's breath was so bad that Roger couldn't stand it in the small closed space of that tent, so he told Don everytime he wanted to say something he should poke him first, then Roger would put his head under their blanket before Don started talking. Right after hearing that, Don promptly pokes Roger who runs for cover under the blanket to hear Don whisper: "Sorry, I farted."