(Squidward had enough of life and was thinking about killing himself but before he did he wanted to kill the people he hated, so as he came into work he killed all the customers with a gun and then he shot Mr. Krabs and kidnapped Spongebob and Patrick. You heard all of this and decided to rescue them. It was pretty dark inside the house but you had a flashlight and you're able to hide in closets when squidward was nearby)