Abstraction At Algebra - A thing that once happened to me is to fall asleep in Algebra class (at that time, Algebra 91, before being M1 and being AL again later). My classmates didn't woke me up, and they let me sleeping in the front row while the lesson continued. Luckily, I woke up in the most glorious moment of my first year of my degree: someone threw a paperball at the professor, and he bounced off with a "There's no one cooler here than me until the semester ends". He has since earned the nickname "Guillermitical".