There may have been others -- I've lost track.
So Katie and I went to the game. Katie proved capable of going to and from the ladies restroom by herself. The fact that it was at the bottom of the stairs for our section helped.
However, I don't think she watched a single play of the game, because there were an almost four-year old pair of mixed twins, boy and girl, directly in front of us. Much entertainment ensued.
I would not have survived the game without the twins in front of us.
The Cubs didn't survive the game anyway, losing 7-4 in a game not nearly as close as the final score.
We probably won't try this again for a while...