SpongeBob SquarePants - Season 3 - Plankton's Army (Episode 35)
Plot: It's the 25th anniversary of Plankton's first attempt to steal the Krabby Patty Secret Formula, and Plankton enlists his relatives to help him try again.
Episode Aired On:
Monday, January 19 2004 21 years ago
Tom Kenny
Bill Fagerbakke
Rodger Bumpass
Clancy Brown
Carolyn Lawrence
Mary Jo Catlett
Mr. Lawrence
Dee Bradley Baker
Jay Lender
Derek Drymon
Sean Dempsey