 And welcome back to Weather and Ag and Focus. Thank you for spending the afternoon with us. And we are just all sorts of giddy today. We have a pile of questions for our guests, and that is Lisa Peterson. Lisa is with NDSU Extension as a livestock specialist. And what prompted our discussion was a question from a listener. Do cows' lips get chapped? And Lisa did her homework for us, but it led to this whole pile of more questions. Okay, so Dean, you had a question about the amount of saliva. Not from a cow, but...