Haha. I actually went to several of their games in Eugene and the Beavers in Corvallis when I lived in Corvallis years ago. I had many friends attending both universities. Lots of parties and we didn't care if the hot young women were Duck or Beaver fans.
That reminds of a friend of mine I coached against who had 9 boys (yikes) and their 10th kid was a girl and wife asks the mother that now that she has a girl is she done having kids. She said no and lo and behold they had a 11th and it was a boy.