While Dewey is the first to embrace her, Louie is the most skeptical and struggles to adjust to having a mother, feeling guilty for not being the adventurer she is.
In the DuckTales (2017) episode 2x12, titled , the "helpful story" refers to the legendary tale of a golden robotic monster that Della Duck used to tell her sons. DuckTales 2x12
While Della returns home, Donald accidentally ends up on the moon, where he is eventually captured by the Moon Dwellers. While Dewey is the first to embrace her,
During the fight, Della's mechanical leg gets stuck, putting Louie in danger. She sacrifices the leg to save him, a selfless act that finally leads Louie to accept her as his mother. Episode Context Della's mechanical leg gets stuck