The following are known Action Replay Codes for The Three Stooges on Nintendo Game Boy Advance (GBA).
These codes were also known as GameShark Codes and in most cases will work on both devices.

These codes are for the U.S. version of the game.

Master Code – Must Be On
0f8af721
940c22e1
2ffea71e
f4fe55a2

Have Tons of Money
25d6c5b5
df76d421

Press AR Button: Infinite Slapometer
8b948f00
1ae454b3
53b8d452
055b3799