You shouldn't go to work while high.
Larry had been smoking weed an hour before he was due for work.
Larry wants to make sure his position at work is filled for the day.
Larry calls one of his co-workers to make sure that someone is working his position.
Larry goes to his place of work while he is still feeling high.
Larry is able to come into work the next day when is feeling better.
Larry's boss notices that he is acting funny and makes him take a drug test which he fails.