If you don’t know why today we celebrate “Mario Day” around the world, we’ll tell you everything you need to know about it like who created it and why.

March 10th (aka MAR10 Day) is here, and you know what that means - it’s time to celebrate everyone’s favorite mustached plumber with some epic Nintendo Switch deals.

To celebrate, retailers, like Amazon, Target and Walmart, have deep discounts on all sorts of Nintendo Switch games. Right now, you can score up to a whopping 67% on hit titles, like “Mario Kart 8 Deluxe,