<human>: Okay, so this actually happened last night, not today. Anyway, my brother is on our High School Varsity Football team and I had to go to one of his away games since our Grandparents were going. Well I'm watching the game and our band shows up, and since I know a few of them, I decided to ditch my family and talk to my band friends. Well fast forward three quarters and I'm pretty thirsty, so me and my friend (let's call him S) and his friend (let's call him L) walk down to the concession stand. It's a long line, so me and L start talking and he says he wants to show me something, and he then proceeds to pull out his wallet and show me a joke fake ID, [which looked something like this] except L's had a little girl and said his full name. Now, being the awkwardly funny guy that I am, a joked popped into my head, a brilliant, hilarious joke, and I plopped it on him. "You look like a holocaust survivor!" A few people around him laughed, but he didn't, instead his face got red and he looked embarrassed and stopped talking. Even S was looking at me funny, and neither of them would talk to me. I got my water and we all went and sat down, except I couldn't sit next to the band since they were about to perform, so I sat next to my family. After the game ended I walked over to S and asked him why him and L were acting weird, and he replied with, "L is from Germany, and you made a Holocaust joke!" If you can think of the red that the Red Power Ranger wore, that was what color my face was. I think I apologized at least 70 times, L just laughed and said it was cool, I still feel bad, though.

Can you give me the gist of the text in a nutshell?
<bot>: I tried to make a funny but accidentally called a German exchange student a survivor of one of the worst things to happen in his country's past