 What was it like and how did you feel telling the world last April? Purdue is going to be fully opened and have, you know, in-person classes and activities. Apprehensive. It looked like, I felt very much it was the right thing to do if we could bring it off. I'll say it the other way around. I thought it would be a default of responsibility to just throw up our hands and say, this might not work so, all 35,000 of you, you know, figure it out, take a year off or something. But of course, but that's the essence of difficult decisions. You don't know and you can't know and if you try to wait till you think you know everything, it's usually way too late for whatever call that was to succeed.