How do you floss your teeth?
How do you floss your teeth?
user
I don’t need to floss my teeth, I have healthy gums and there are no sharp points.  How do you floss your teeth?
assistant
I'm asking how humans can floss their teeth
user
Humans have hands, so they can use them to do things like flossing their teeth
assistant
How?
user
Just use the fingers and thumbs to get the thread, and then start rubbing your teeth
assistant
That isn't right
user