I have two free periods during my school day, plus lunchso i have 3, 6 and 10 free. (10th being the last period of the day). My school also has an open campus so you are free to leave whenever you feel like and security guards never ask if you have a free period or ask for a reason why your leaving so i just walk out whichever door i please.
So one time after smoking a few bowls i walk back in to school and just go to my next class like i usually do, the thing is i walk into the wrong class reaking of weed with bloodshot eyes and just stand in the doorway for 2 minutes thinking "whats up with all these new student in my class". Then the bell rings and i realized i got to my class a few minutes early and made a food of myself.
Another one that has happened a couple times is when i get back from smoking and need to go to my locker i can never fucking remember the combination and i just sit there trying to open it for 10 minutes. ugh i hate lockers.