However, I can tell you that many people find kittens to be cute even when they are behaving in ways that are not typically considered cute, like barfing. It's a common phenomenon for people to find their pets adorable even when they are doing things that are unpleasant.
If your kitten is barfing, it's important to monitor them and seek veterinary advice. Barfing can be a symptom of a serious health condition, and it's better to be safe than sorry.