<human>: Can you condense the text into three sentences or less?

Just FYI this didn't happen today but it happened about a month back on Martin Luther King Day..

So a few friends and I go to TGI Fridays in New York on Martin Luther King Day for lunch. It had nothing to do with the holiday, we were just in the city and we were hungry and TGIF was the closest place.

We wait about 20 minutes to get a table because of the holiday it was quite busy.

The waitress is a nice kind black lady, let's call her Maria. Maria seats us at our table and hands us the menus. M points out that there's a special lunch menu that offers a $10 lunch that comes with a drink. We say thank you and just continue our conversations.

After about 5 minutes Maria comes back to ask us whether we've decided what we want. I hadn't peeked through the menu so I quickly open the lunch special page and see that there's something I want. I notice that on top of the menu it says "*Lunch specials are not valid on weekends or holidays*". I got a little confused because the waitress said that there's a lunch special (the day was Monday). So I was like "*I'll have the lunch special, today is not a holiday right?*". And Maria looks at me in disgust saying "*No, today is a national holiday, it marks the Birthday of a great man in history*".

After she left my friends were like "*Did you just tell a black person that MLK day is not a holiday??*"
<bot>: Told a black person that MLK day is not a holiday by accident because the TGI Fridays menu has lunch specials that aren't valid on holidays but it was valid on MLK day.