Holy crap, I want your grandpa. Actually, as of a couple weeks ago I have no grandpas now, so any would be nice... I remember visiting the place where they print money in DC and they had a $10,000 bill hanging on the wall. It was really cool to see it. I need to get my hands on some more Benjamin's!
Those higher than $100 bills are always cool to see. Especially when you consider their higher values at the time due to inflation, it's hard to believe the gov once felt the need to print them.
I really wish there was something bigger than the $100. When you have to pay a couple thousand cash for something it is a pain to carry around a wad of hundreds. I guess that is just another thing crypto could fix!