your white or wet water in pan or on dipstick depending on how much is almost normal. Like someone said if it is driven cold alot... what it is is condensation buildup. That happens alot on older engines that dont have pcv valves...... if its not mixed into the oil...hence like someone else said like a milkshake,,,i wouldnt worry about it too much... the thing ya can do is check the breather on the valve cover...and also the downdraft tube to see if its not restricted...