Lick Those Loonies! (known as Kill Loonies! in the Playstation version) is a mission in Grand Theft Auto 2 given to Claude Speed by Trey Welsh of the Zaibatsu. The mission is available from one of the yellow Zaibatsu phones in Zarelli of the Downtown District.
The Loonies have interfered with Zaibatsu's drug business and Trey wants revenge by blowing up their garage.
Mission completion rewards the player with $40,000.