Whacking Day Licenses were available during the Whacking Day Event, and allowed the players to whack more snakes in their friends Springfield per day. There were two licenses, details of which can be found below.
Expert Whacking Day LicenseEdit
The Expert Whacking Day License is given out as a Whacking Day prize when the player collects 400 snakes. It allows players to whack up to 5 snakes in friends' Springfields each day.
Elite Whacking Day LicenseEdit
The Elite Whacking Day License can only be bought after the player has won the Expert Whacking Day License. It costs 50 donuts and allows the player to whack up to 10 snakes in friends' Springfields each day.