Ling Ling accidentally switched the colors on her mom's clothes while practicing her magic, her aunt Fashi told both it was alright as she is still a mage in training, here the exchange between the two sisters:

Fashi: Never mind, she's still learning, even i had a few hiccups during my training, no doubt once she gets the hang of this she'll be a fine mage like me.

Nini: I don't mind, after all my little Ling Ling has my brains and brawns

Fashi: Hope she doesn't have your snarky attitude too.