昨天吃了

0900h

Me: 妈妈要去教补习了。下午我们去MBS，然后我吃ice-cream ok?

(my bad, I should have said 冰淇淋)

O: 不用。昨天吃了。昨天妈妈爸爸也吃了。

This little child of mine surprises me with her good memory, 

her contentment and her vocabulary every day. 