> I inherited a couple of bundles from my dad last year (he made $2 bills his "thing", much like Woz, because he enjoyed arguing with cashiers)

For the unaware, Steve Wozniak buys sheets of uncut $2 bills and spends them. He’ll walk into a location and tear off a $2 bill like a serrated coupon.

There’s probably a better link but this was at hand: https://www.snopes.com/fact-check/steve-wozniak-2-dollar-bil...