I once forgot that I’d registered for a course. Got an F in it, and had to contest the grade. Another time, I had a two hour course, but I thought it was a one

I once forgot that I’d registered for a course. Got an F in it, and had to contest the grade. Another time, I had a two hour course, but I thought it was a one hour course, and always came an hour late. One day, the teacher finally snapped: “Are you EVER going to get here on time!?!” The answer was no. No way I was sitting through two hours of that. It was my easiest class in university. Most of my school-related nightmares have stopped at this point in my life, but they generally weren’t much worse than reality.