I also didn't clean the spot off the dining room chair. Last weekend when I was polishing the furniture, I used some scratch cover to touch up a couple spots and I accidentally got a drip on one of the cushions. I read online alcohol or wd40 might get it out, so I may try that tomorrow too.
Ouch, spilled some of the walnut on the cream carpet in the other house, I think I managed to lighten it a bit with hydrogen peroxide but I rearranged furniture according to it's location for years.
I use the touch up markers now, and a paint pen for the black furniture.
I have not worked on my current project today...(broken dresser into tv stand/entertainment center).