About 2 1/2 weeks ago.....
Me: "I was able to buy a lot of Fiesta decorations because Cinco De Mayo is coming up and all of the party stores have all of their stuff out."
Mom (Mother T): "Wait, when is Cinco De Mayo???"
Me: "Are you serious right now, it's May 5th..... CINCO de MAYO. 5th of May"
Mother T: "Well..... I didn't know that."