Until they reach epic level, at which point they might finally register as a mosquito.

More like becoming aware that a single bacteria in your gut is using a piece of your humanity, like it applied for a library card in your name or something. Even if you aren't worried about it doing something to harm you, you're still going to have a powerful WTF moment.

Only if it’s actively making me sick. Otherwise, slurp away lil dude.