What's the angriest you've ever been and why?

Today at work. I went to the bathroom and tried to flush the toilet, but it won't flush since the water's turned off.

My boss comes in to use the bathroom as I am getting out and as I walk away she calls me back, trying to say I didn't flush the toilet in a vague kind of way by saying "Did you see that the person in here last didn't ...?" She knows dang well I was the last one in there, quit acting DUMB!! She says it all in hushed tones as if not to embarrass me. I am TRYING to get work done she is too lazy to do and have no time for silly chatter, so I say "I went to the bathroom but the toilet won't flush so I couldn't flush it." She looks dumbfounded and chatters something more about the person before me not flushing it. So I went in and pushed at the handle saying again the flipping toilet won't flush while she keeps saying "I know, I know." (So why are you looking at me with that stupid you don't know look!?) I start to go and she gets into this babble asking me mindless questions she loves to hear herself ask and stick people with listening to for no freaking reason. "Why isn't it working? When will they fix it? What is wrong with it?" I am getting furious she keeps asking these dumb things to me when I'm nobody anyone tells anything to so how the heck do I know?! I let out an "I don't know I just tried to go to the bathroom and wash my hands and the water doesn't work." said loudly instead of in the hushed tone she is doing so I embarrass her and can get away down the hall to the work I had to get doing while she chatters with friends in the library. It all got me mad.