Maybe you can give her crayons and tell her to draw what she's thinking

Be prepared for the dammed up explanations when she's done, though! Sounds pretty normal. reminds me of a poem my mom used to recite about me. She used to think my talking was funny.
The brook
I chatter chatter as I go
to join the brimming river.
Tho men may come, and men may go,
But I go on forever!
- source unknown.
HUGGGGGGGS