Normally there's a quick word association, but the two together got me nothing. So I separated them and the association of floss to dental floss and tears to pain formed, and then I started the timer... then this monstrosity came out.

Edit: Also, just FYI, I keep going back and reading your Ducks freewrite... I can't get enough of it... I even resteemed it just so it would be easier to find.