Actress Hailee Steinfeld pairs a navy-and-white dress with white strapped sandals at an event in Los Angeles in 2013.
If the oil is on the inside parts of the spark plug like the bottom insulator, that's a bigger issue, you have either leaking valve seals or very leaky piston rings. If your car blows a puff of blue smoke on startup, you probably ave leaky valve seals. If it blows blue smoke all the time, leaky piston rings.
When there is coolant contamination present in the oil it usually means the head gasket is blown. During the presence of a coolant leak, the cooling system drops in pressure, which causes the engine to overheat. Another cause of a leak could be due to a damaged intake manifold gasket. If the intake has ports for coolant lines, the gasket can pop, causing contamination. To repair this problem the gasket will need to be replaced, the oil drained and the coolant flushed. Learn more about Engine Oil