What opinions do you have that you consider (shallow && pedantic)?
On accident
I kind of can't take people seriously when they say On accident, I don't know or care if its more or less grammatical, it sounds like a child sputtering in my mind. It should be By accident or accidentally
I'm a stickler for grammar and speech as well. It's classist, I know. But even as a little kid, I picked up on terminology that other kids used that in retrospect reflected poverty (mee-maw, pop-pop, commode (for toilet), yeller (instead of yellow)). At the time, I couldn't explain why I disliked it, but I considered it deficient. I've come a long way in dismissing those views by myself, but I can't not notice.