The OP's picture brings back some fond memories...
I remember going to Bloomington for the 2012 game with Purdue. If I remember correctly, a friend and myself just happened to spot the Purdue bus outside the Hilton the night before the game (well, perhaps it was technically the morning). We had spent the night imbibing libations at the local taverns, yet at this late hour we could not find a suitable latrine to relieve ourselves. I'm not proud of it, but it looked like the lord almighty placed a target on that bus, and the only ammo we had readily available was biological in nature. After finishing the act, we ran off like a couple of children. The public urination turned out to be a good omen for the following day, as we won the game easily. Was it the mature thing to do? Probably not. But sometimes it's the little improprieties in life that help you feel young again, and provide memories for years to come.