LOL, i was going to post that i'm celebrating christmas by changing oil with my son in his car (threw oil change light just before christmas).
i haven't decided on oil choice. too bad i don't have the green german 0W30 elixir anymore.
i'm leaning on 15W40 "marine" oil because:
1. the oil is about 13 years old (sufficiently aged to be special for this, IMHO).
2. i have a surplus, because doing very little boating lately.
3. saturn ion burns oil.
4. it's going to be warm winter here in south (i think).