For a long time, I have taken the approach of getting up from the table and going to the sink and applying soap vigorously to an oil spot as soon as I notice I'

For a long time, I have taken the approach of getting up from the table and going to the sink and applying soap vigorously to an oil spot as soon as I notice I've gotten it on my clothes. It seems to me that the sooner the soap or detergent manages to get in contact with the oils, the less time they have to set, and the better the chance that a subsequent wash will remove all trace of my overenthusiastic eating.