Do you hold your tongue when you see bad grammar in a post or comment in a community if you're not already interacting with that person?
Do you hold your tongue when you see bad grammar from a person on your friends list whose feelings you don't want to hurt?
Unrelatedly, what was the last (or any) funny thing you said that you said that you were proud of? Do you laugh at your own humor?
I cringe so effing hard when I see things like "Today is Bob and i's anniversary." *shudder* WHY is this phrase so hard for people to get?
I also hate when people incorrectly add commas, like "Today, was fun."