Ooh that’s an easy one, it’s from this comment, credits to OP.

I’ve seen variations of it around here in other comments too, but this was the first one I saw and it cracked me up, so I took it. I’m some bigot’s worst nightmare

I find it hard to keep a conversation going, maybe lack of skill on my part but usually idk what to reply and hit a dead end. So most of the time I just upvote in appreciation for taking the time to respond.