- Eugene H. Krabs
- Squidward Tentacles
- SpongeBob SquarePants
- Sadie (cameo)
- Jimmy Gus
- Mrs. Puff
- Mr. Puff (debut)
- Person who turns on the Mr. Puff lamp
- Martha Smith
- Squid massage therapist (debut)
- Imported pianist (debut)
- Anchovy waiters (debut)
- French Narrator
One day at the Krusty Krab, Mr. Krabs' keen sense of smell informs him that his cash register has a deficit of one penny. As he cries over his loss, SpongeBob reassures him that losing one penny is not that big of a deal. Mr. Krabs, however, sees that money as a very big deal, considering all that it can buy, and proclaims that nothing in the world matters more. Nothing, that is, except for the beautiful visage of Mrs. Puff he suddenly spies.
SpongeBob tells him who she is and offers to introduce the two of them. Despite Mr. Krabs' pleas that he is too old for love, SpongeBob brings him over to Mrs. Puff's table. However, Mr. Krabs becomes extremely nervous and his attempts to communicate with her result in him talking in unintelligible speech as well as making strange body movements. SpongeBob steps in and after a series of mistakes, he tells Mrs. Puff that Mr. Krabs is trying to ask her out on a date. Surprisingly, she finds Mr. Krabs to have quite a way with words and accepts his offer, much to his joy.
That night, Mr. Krabs takes Mrs. Puff to a fancy restaurant and showers her with lavish services: foot rubs in between courses, caricatures, live music from a scuba diver, and transportation in a limousine. Mr. Krabs then receives a bill and is outraged that he is being charged $100. The waiter apologizes and hands him the proper bill. Upon learning that he is actually being charged $100,000, a horrified Mr. Krabs screams so loudly it causes the glass bottle that the restaurant is contained within to explode.
Back at home, Mr. Krabs sobs hysterically as SpongeBob questions him on how he could spend such a ridiculous amount of money in one night. Mr. Krabs says that in his infatuated state, he couldn't help himself. He starts to worry about how much money he'll lose on his date the following day, then gets an idea: he gives SpongeBob his wallet and tells him to come along on the date to prevent him from spending any more money.
The next day arrives, and Mr. Krabs decides the most cost-effective activity would be to take Mrs. Puff to the park. But after arriving at Mrs. Puff's house, Mr. Krabs commands SpongeBob to buy Mrs. Puff some flowers and a box of chocolates, as well as a large amount of increasingly expensive and unnecessary things (including a hat, a fur coat, a pair of shoes, jewelry, etc.). But each time SpongeBob returns with the requested purchase, Mr. Krabs gets mad and scolds him for breaking their agreement. Eventually, a tired and fed up SpongeBob calls him out on his inconsistency, to which Mr. Krabs laments that he does not want to lose Mrs. Puff, who is still waiting to go to the park as she sits upon the mountain of gifts and sobs again.
Feeling bad, SpongeBob leaves and comes back with a washing machine that Mr. Krabs supposedly asked for. But the latter once again berates SpongeBob for spending his money, and after he makes a snide comment and wonders whether Mrs. Puff will need a dryer as well, SpongeBob has got something to say.
Finally having enough, SpongeBob snaps, then badmouths off Mr. Krabs for his behavior, before angrily leaving the area. A shocked and blushing Mrs. Puff walks up to an even more shocked Mr. Krabs and calmly tells him that for her part, she does not feel comfortable accepting so many such expensive gifts, preferring to "go Dutch". She then hands Mr. Krabs some money, while calling him sweet and kisses him, leaving him utterly love-struck as the episode ends.
|( ‣ ) Associated production music|
|( • ) Original music|
|( ◦ ) SpongeBob music|
‣ Latin Lesson - Rolf Asberg [Title card]
‣ The Tip Top Polka/The Cliff Polka - Chelmsford Folk Band [opening]
• Steel Licks 1 - Jeremy Wakefield [Krabs crying]
‣ Harp Ding - Nicolas Carr [Krabs sees Mrs. Puff]
‣ Clear as Daylight - Gerhard Trede [Krabs sees Mrs. Puff]
‣ Tales from the Swamp (a) - Ron Goodwin [Mrs. Puff panics]
‣ Witty Fellow - Gerhard Trede [Krabs speaking gibberish]
‣ Cha Cha Nova - Gerhard Narholz ["You have a way with words, Mr. Krabs!"]
‣ Deadline - Sam Spence ["Ready for your date, Mr. Krabs?"]
‣ Cocktail Lounge - Dick Stephen Walter [fancy restaurant]
‣ Dramatic Impact 3 - Ivor Slaney [Krabs screams]
‣ Drowsy Reef - Sage Guyton, Jeremy Wakefield [Krabs crying]
‣ More or Less Romantic A - Peter Balding, Otto Sieben [Krabs tells SpongeBob to buy things for Mrs. Puff/"SpongeBob, where's the chocolates?"/"Here's those chocolates I bought for you."]
‣ Hawaiian Link (b) - Richard Myhill [Krabs apologizes]
‣ The Dreadnought Tea Clipper (b) - Tim Laycock, Robert Alexander White [sailor's promise]
‣ Latin Lesson - Rolf Asberg [SpongeBob running back and forth]
‣ Lonely Violin - Dick Stephen Walter ["Please, lad, I'm begging you."]
‣ Timpani - Glissandos (a) - Gary Kettel ["Do you think Mrs. Puff will need a dryer?"]
‣ Comic Walk - Sidney Torch [SpongeBob yelling at Krabs]
‣ Holiday Dream - Max Mahlmann [ending]
- "Krusty Love" was ranked #83 during the Best Day Ever event on November 9–10, 2006.
- This episode aired on September 6, 2002 and has a 2002 copyright date along with its sister episode, "Graveyard Shift." However, it was actually made in 2001, due to the next episode "Procrastination"/"I'm with Stupid" actually having a 2001 copyright date.
- There are three black crabs on the title card.
- This episode premiered in Canada on May 30, 2003.
- The Dish Network plot for this episode is "Mr. Krabs likes Mrs. Puff."
- Comcast/ Xfinity's description is similar: Mr. Krabs is smitten with Ms. Puff."
- Items that Mrs. Puff gets on her and Mr. Krabs' second date:
- A sun hat
- A fur coat
- A pair of shoes
- Fine jewelry
- An umbrella
- A bicycle
- A surfboard
- A grandfather clock
- An anchor weight
- A television set
- A canopy bed
- Golf clubs
- A teddy bear
- An inner tube
- A bowling ball
- A baseball
- A dart board and three darts
- A sink and faucet
- A plant
- A table
- A washing machine
- A toaster with some bread
- A beach ball
- A glass
- At least eight books, including a dictionary
- A stereo system
- A crown
- A ruby
- Various other items
- In this episode, it is revealed that Mrs. Puff's husband was killed by humans and turned into a light cover for a lamp.
- SpongeBob has cursed in front of Mr. Krabs before, in "Sailor Mouth." However, since no sound effects (such as dolphin chirps) were heard during his cursing this time, it may have been a different vocabulary.
- This marks the first time Mr. Krabs falls in love with Mrs. Puff and falls in love with something/someone besides money.
- This is the time that Mr. Krabs and Pearl's house appears in an episode without Pearl Krabs.
- This episode marks the first time Mrs. Puff is seen barefoot.
- In "Summer Job," Mrs. Puff asks Mr. Krabs, "Are you saying we should go on a date?" It is a likely reference to this episode and may indicate that Mr. Krabs and Mrs. Puff broke up at some point.
- However, in "Whirly Brains," they are revealed to have been secretly dating for 16 years.
- SpongeBob talking gibberish to Mr. Krabs is meant to be swearing. This may imply that this episode takes place after "Sailor Mouth."
- In European Spanish, SpongeBob says the same curse as the original, although in the Latin American Spanish version, it is babbling and every sentence ends in-ufala. At the end, he shouts: "In the wallet of Mr. Krabs!"
- In the Dutch version of the swearing scene, SpongeBob shouts: "(...) Mr. Krabs, and the (...) wallet!", with the blank spaces being covered by beeping noises, which is a common way to censor profanity in TV programs.
- In the Valentine's Day week, this episode airs with "Valentine's Day."
- This episode marks the second time where SpongeBob's speech is gibberish due to him swearing. The first is in "Rock Bottom."
- In the Croatian dub, the episode's title is "Zaljubljeni Klještić," which translates to "Krabs in Love."
- Mr. Krabs meets Mrs. Puff in this episode. However, in an older episode, "Life of Crime," he gets a gift from her. He later says "Oh, that was a close one," while looking at her hair curlers. This could have been foreshadowing this episode.
- This is the first episode Mrs. Puff blushes, the second is "Whirly Brains."
- "A Few Moments Later..."
- When SpongeBob whispers to Mr. Krabs the gap disappears.
- When SpongeBob says, "I see her, Mr. Krabs. A Krabby Patty with cheese." the closed captions spell "Krabby Patty" with a "C."
- When SpongeBob says, "It's all really confusing," Mr. Krabs' nose turns light red.
- After Mrs. Puff looks up SpongeBob's language and sets the dictionary down, when she gets up, the dictionary instantly moves to the pillow.
- Mr. Krabs telling SpongeBob to get several items for Mrs. Puff, and every time SpongeBob does so, Mr. Krabs complains about having his money wasted.