Unrelated to programming:

If I'm doing async karaoke (i.e., I'm using an app like Smule where one person records one part and you join or vice versa) and the other person decides to randomly COME INTO MY LANE and not just sing my part, but sing it off-key, I get irrationally annoyed about it. It's great if they do that at the beginning of the song because then you can just bail. But when they do it at like the very end, I'm like ... 😬