Mrs. Puff was the love interest of Mr. Krabs from the Spongebob Squarepants episode, Krusty Love. She is also Spongebob's teacher at Boating School. Mr. Krabs first sees Mrs. Puff eating at the Krusty Krab and quickly falls in love with her. At first he acts gibberish but Spongebob tries to translate to Mrs. Puff what he says is to go on a date with her. When Mr. Krabs is on a date with her at a Fancy Restaurant, he ends up with spending $100,000.00 in only one night. However, Mr. Krabs and Spongebob go to her house and he demands Spongebob to buy a lot of things for her and Mr. Krabs becomes mad at him for spending the entire money and he gives him a comment about wasting time with the job. However, Spongebob finally snaps and leaves. In the end, Mrs. Puff says that she denies feeling comfortable having lots of gifts and instead rather gives dutch by giving Mr. Krabs some money and then kisses him.