Mr. Krabs

Eugene Harold Krabs  is one of the main characters. He is a greedy crab who will do anything for money, and has a daughter, a teenage whale named Pearl. He is voiced by Clancy Brown.

Early life
He was initially friends with Sheldon J. Plankton. They have been friends with each other since they were babies. At school, they were social outcasts due to being nerds. They always stuck up for each other. Once at a fair, Mr. Krabs learned about money and it's value by finding a penny. He spent it on a balloon for Plankton. It sent him up into the sky.

Starting a business
After the closure of Stinky Burger, Mr. Krabs and Plankton started their own restaurant. They fed Old Man Jenkins a Plab Patty which fatigued him. They squabbled, with Mr. Krabs only giving Plankton part of the recipe. This event marked the end of their friendship. Since then, he has been arch-enemies with Plankton.

Before there was the Krusty Krab, there was the Rusty Krab, a retirement home. Then Mr. Krabs bought the home and added a K, thus changing the name to "Krusty Krab".

Personality
He is always known as a greedy individual. However, as the series progressed, he became even greedier, to the point where money is his main obsession, and that he'd do anything to get it, even if it's just a simple penny.

Reception
Out of all the main characters, Mr. Krabs is the most negatively received due to his greedy nature, with the worst offences being "Krabby Land" and "One Coarse Meal".