Season 3, Episode 25 - "Krusty Love"
6 September, 2002
After Mr. Krabs spots Mrs. Puff in the Krusty Krab, he falls madly in love with her. While on the first date, Mr. Krabs spends a large amount of money on her, so he makes SpongeBob promise to not let him spend another dime on Mrs. Puff.

