Unperturbed Puns

A man and his son are out for a walk one day, while on vacation in rural Alaska. The father says, "Always look both ways before crossing the street." His son disagrees, "it's the middle of nowhere, there's no traffic here!" The argument turns heated and the father is so agitated that he's not paying much attention to his surroundings. Just then the trail crosses an old logging road. Right at that moment a logging truck, the only vehicle for miles, comes out of nowhere and kills the man instantly. Aghast, the son is shocked... and only more so when his father's ghost rises from the corpse. "Dad... can you hear me?" He manages to say. "You're transparent... I can see right through you!" Unperturbed, the ghost turns toward his son with a triumphant smile. "There now, I believe... I've made myself clear!"