Well, there are some things that I just can't get out of my head, and they start to annoy me after a while. Sometimes they're of my own creation, as well - and they're just as annoying. It's not only other people's ear worms that bug me, it's my own, as well. ↗
My wife has joked that if anything ever happened to me, she'd gladly live out her life without anyone else around. I think it bugs her I'm home all the time; such is the life cycle of the cartoonist, however. ↗
And every now and then people find the bugs, and they interpret those as cool failures in the Sims terms. For them it's like a treasure hunt, you know. ↗
I'm not saying we purposely introduced bugs or anything, but this is kind of a natural result of any complexities of software... that you can't fully test it. ↗