Doesn't "extraordinary" mean something good? Why's she saying it to her?

Native speaker’s answer
Rebecca
"Extraordinary" doesn't always mean something good, but here it does! Here, it means something or someone amazing, remarkable, and wonderful. It could be used for something or someone strange and unusual, too. But here, she's calling her extraordinary to say that she's amazing and has abilities and skills beyond that of an ordinary person. She could be saying it in a way to mean that she's strange, but she says it in a way that indicates adoration. Ex: Extraordinary. I didn't know the robots would respond that way to the new code. => interesting and unusual Ex: Your piano skills are extraordinary. => impressive skill Ex: Her personality is extraordinary. => amazing