Oil pump priming. Vaseline needed?

Never had an issue with a Mopar pump like you guys are talking about. Now in my other life... I worked on British Leyland cars... that was hell. If those stupid cars sat for too long the pump would not pick up oil at all. So we would have to removed the spark plugs and have someone crank the engine over while someone else would blow air into the dip stick tube (with the fill cap removed) until the pump would start to work. There is no way your gonna drop the pan and fill the pump on those stupid cars.