I have a high tolerance for edibles but one night, I went overboard. I ate two whole cookies before a UFC fight and I don't remember the fight.
I would fall asleep with my eyes awake, then I would hear the bell ring, watch about a minute of the fight, fall back asleep for the rest of the round, wake back up for the next bell, rinse and repeat until the fight was done. I paid $350 for my ticket.