"They themselves forgotten all about it!" Why does Akulya's grandmother say this and what does she want to convey ?

"They themselves forgotten all about it!" Why does Akulya's grandmother say this and what does she want to convey ?

"They themselves forgotten all about it!"
  1. Why does Akulya's grandmother say this ? 
  1. What does she want to convey ?


Answer: 

1. Akulya's grandmother say this because Akulya and Malasha ran laughing along the stream and forgot their quarrel.
2. She want to convey that mothers are fighting on the account of these little girls and they they themselves have forgotten all about their quarrel.