I'm in the grocery store and a clerk says "This line for five items or less."
The pedantic little snot behind me juts ahead of me and says "It's 'five items or fewer', not 'less'."
I actually say the words "Shut the fuck up, asshole." But not terribly loudly you see.
It may be that I said it quietly enough that he didn't hear me.
In any case not only did I re-take my place in line but I let the person behind him go ahead of me.
And that is proof of the Christ-like patience I have. Because honestly I think Jesus Himself would have just cold-cocked that guy, shoved an apple in his mouth, and called him done.