Welcome to Tag of the Day, my not-daily series where I share tags I found useful but underutilized in generations and explain how/why you should use it.
Daily challenge for a subject that insists on wearing some risque clothes and getting you rated PG-13 or worse? Tired of blowing your buzz to get some PG images of a subject? Just take it easy and you'll be fine! Add "yukkuri shiteitte ne" in your prompt, remove all character details from the neck and under and, through the power of old memes, you can get something that will almost certainly be the right rating and funny.
Possible pairings: "head only, portrait, chibi" likely helps. Yukkuris support a wide array of facial expressions, but "dumb" ones are the most iconic.
Disclaimer: Not tested on Pony, only Illustrious. There's a LoRA for Pony if this doesn't work.