Don't do like my work supervisor:

Step 1:
*gives task*
Me, starts working on task early in the morning
*task requires his interfering, and is stalled without it*
Me, messages supervisor

Step 2:
*supervisor takes the whole work day to reply, saying that he didn't have time to look into it*

Step 3:
Me, does almost nothing at work the whole day; closes laptop upon seeing the message of the supervisor

Step 4:
Profit: go home early