Just for emergency sakes though everyone should have these items if they can't be at their home throne. I keep a shit kit in my ride just in case.
Everyone's Shit Kit should include:
[MANDATORY BASICS]
1) Disinfectant spray or bathroom cleaning spray for bathroom surfaces such as toilet seats. I only trust my home toilet.
2) A roll of paper towels to wipe down toilet seats after spraying them just in case no paper towels are availbable.
3) Flushable wipes because dry toilet paper alone will not do the job. You are just smearing dry shit.
4) A roll of your favorite toilet paper to follow up after using the flushable wipes.
[OPTIONAL ADDITIONS]
5) Have a matchbook. You can strike matches to cancel out the smell. The trisulfide potassium chlorate(match head) has excellent doo doo smell cancelling qualities.
6) Air freshener. If you are using an acquaintance's toilet show them some respect. Don't bomb them out of their own house

.
7) A fresh pair of undergarments with a plastic bag to place the messed up pair just in case you accidentally soil your undergarments. As the saying goes "shit happens".