Waking up for a 9am lecture only to go home back to sleep, as my next one was at 3. All the more impressive as I'd have to get up at 7:30, arrive at 8:30 and nap in the library, nap in the lecture from 9:15 onwards and nap on the bus on the way back. Only to wake up at 7:30, find it was all a dream and I actually have to pay attention in my 9am lecture.