Has anyone here ever slept in class? And i dont mean just resting your head on the table or closing your eyes and not paying attention. I mean really sleeping.

A few times after pulling all nighters to finish assignments I have fallen asleep and dreamt about what was being talked about in class. Like once I though there was a guy named root 3/5 and I trying to get him to move somewhere. It's pretty fun because it makes perfect sense at the time and theres the sudden realisation of how absurd it is when I wake up.

Another time I was in studies of religion class and we were watching some video in place of doing some actual work (which doesnt happen often anyway) and I was just going to rest my head but then some guy woke me up because i was drueling

So any anecdotes?