Today is Bitcoin Pizza Day.

[Patrol69]

May 22, 2010 will be a day to remember for all. Because on this day a person made one of the biggest mistakes. He bought only two pizzas for 10,000 BTC. And we are celebrating his day after 13 years. If he had bought pizza with their country's currency back then and kept his bitcoins, his life would have changed in the present. No person wants such a day to come in their life.

[collinscoinz]

18th May 2010 143rd member of the BitcoinTalk forum, Laszello Honeys, posted on the BitcoinTalk forum that he wanted some pizza for which he would give 10,000 Bitcoins. Incidentally, there has yet to be a public transaction in Bitcoin's history in which people have purchased anything in the real world,
Laszlo full filled the purpose of bitcoin, he used the bitcoin to make real-world transaction. And it is not the only real world transaction it is the first recorded or I might say most viral transaction of Bitcoin till now. Maybe we think that he regrets that decision but I think buying those two pizza made him known to the world as a bitcoin pizza guy.