Things I hate

I have many pet peeves, but one thing that grates on my nerves, is when it is clear that I am engrossed in a project, or doing something else, and somebody decides to ask an in-depth question that is completely out of the blue and expect a well-thought out and eloquent answer. Along the same lines, I don’t like when someone has been talking for an hour or more, and then asks me minutes after to summarize. I need time to digest what happened, look at my notes, or go through whatever handouts I have and remember the specific thoughts I had with each line. If I look like I'm concentrating, I probably am, so take a hint and don't bother me. Thanks.