Plankton cheated.
3 seconds sound clip from the The SpongeBob SquarePants Movie (2004) movie soundboard.
You can hear this line at 01:11:38 in the Blu-ray version of the movie.
Quote context
[...]
- All hail Plankton. All hail Plankton. All hail Plankton. All hail Plankton.
- Cheated? Hold on there, baldy.
- Oh, grow up. What, you think this is a game of kickball on the playground?
- You never had a chance to defeat me, fool. And you know why?
- No, not because I cheated, because I'm an evil genius. And you're just a... A kid. A stupid kid.
[...]