What's the worst thing that could possibly happen to you in public?
I'm always worried about choking on food in public (I swallow pre-maturely a lot) and either have a lot of people surrounding me watching me die, or having some stranger try to save my life. It would be the most embarrassing thing ever.
Also, every time I walk past someone with a cane I get worried that I'll accidently kick their cane from under their hand and everyone around me thinking I did it on purpose.

Like, imagine if someone said "did that kid just push that crippled guy?"