Hitting the wall: the second dozen

By the list mystery case files return to ravenhearst time they started the hartz cat vitamins second dozen, signs of fatigue were showing up on Mark - he had the characteristic flushed face, smoke was shooting out of his ears, and he was emitting fumes from his anus that would embarass any worker in a hog-rendering plant. As the pictures below clearly show, both Mark and Robert's faces were melting.