Got a couple issues with my 2010 FX4.

1) Someone at the alignment shop used the headliner to pull himself up into my truck. It took me a couple of weeks to notice it, but I've got dirty finger marks on my headliner. What do I need to use to clean it? Worried about staining or ruinning the headliner.

2) Thought I had bug guts on the front of my white truck. Wiped it off only to find out it has left a stain on my paint. Looks like a tea stain on a white tea shirt. Only the size of a quarter or half dollar, but definitely noticeable from a short distance. I think I've tried everything to get it off, but maybe someone knows of a product that does the trick.

Thanks is advance!