I am doing college work right now, and something I REALLY hate came to mind. Immediately after that thought came the thought "This is probably shared, among many other things." so I decided to make this.
Mine:
When your teacher is writing things down on the board, you are trying to write them down, but he/she keeps blocking them.
Bonus though: She starts moving on, and she finally moves so you can write it, but you suddenly miss some important things as your jotting it down.
Example: I was trying to write down all this jumbled calculus information. As I'm writing, she starts going "You can tell -something- is -something- when" and then the class says what it is. Except I missed 90% of that because I was trying to write down this stuff I could barely read, let alone write. This work I'm doing now requires I explain the things they had said then. I could determine it, but that example would have been better if I wasn't made to write all this stuff and miss it. ._.