The Importance of Bank Holidays

McKenna's family was super surprised to hear all this. Police never suspected him and they basically think that this guy felt bad afterward and gave it to the Catholic Church like slowly over the years. But yeah, It's like an Ulster man kind of thing to do. There is a banking act in the UK from the 19th century that designated certain days as bank holidays. What I don't understand is why is there so much more money the day after a bank holiday? Like everybody waited to do their banking business that they would have done on Monday on Tuesday.