I don’t get started fast in the morning (or any faux morning, meaning when I happen to wake up, regardless of the time of day). This is a big reason why I work nights, FWIW. When I wake up, I look, sound, and feel (I imagine, anyway) like a zombie until I’ve had at least one giant bug (no! MUG! see?) of strong coffee. My point here is that I do not wish to have to DEAL with ANYTHING until that time.
So, how to piss me off is, you immediately start bugging me about stupid shit that wouldn’t matter any time of day and definitely does not matter RIGHT NOW. Like 2 seconds after I open my pasted-shut eyelids and stare blearily through them you could start saying, “Are you going to eat that banana? Can I have it?” or “Do you want to see that bug in Safari?” Or anything other than “The house is currently burning down so we need to save all the living creatures and go stand in the yard.” The answer to any other question or situation will be no other than a “WTF” stare, likely coupled with “I don’t care” or “leave me alone,” depending on the degree of petulance.