Like so:
This is the only comic in which I have actually used them (because it is a joke comic, and I don't care). But I want to use them in future work, too...so I'd like to know how people feel about 'em.
I've got two scripts in progress where I've written sizeable chunks of story before realizing that I haven't intentionally introduced a single character (I don't know what to say, it just never enters my head). And rather than going back and adding filler to that end, I'm starting to think it might be more my style to just tag them when they show up, and keep the story going uninterrupted.
I mean, I'm not the only creator who does this...maybe it's time to accept that this is who I am...