Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: so this happened about a year ago.

i was in a college persuasion and rhetoric class. half the time i don't even know what my teacher is saying i think he was high and would just ramble on about random stuff. 

for homework we had to read this article about a vietnam memorial it wasn't very interesting. also for the next class we were going on a field trip to a memorial. i thought oh ok we are going to a vietnam memorial. 

i was wrong ..

i go to school in boston and the famous memorial we were going to was the holocaust memorial by haymarket. i have never been there or even know it existed. i was still thinking it was going to be a vietnam memorial.

so it was a foggy day, and the memorial makes steam come up for effect.it was very foggy and steamy almost couldn't see. we are about to enter the memorial and i say.

"man i hope we don't get gassed in here" 

it was dead silent. the kid nested to me slowly turns to me. i look at him still unaware of what i actually said he saids 

"dude what the fuck!? that's not funny at all".

i look at him like uhhh alright ? then i realize as we get closer that it was a holocaust memorial. i go into a panic in thinking everyone must have heard me and no everyone thinks i'm a dick bag and hates me. 

i kept my distance from everyone until it was time to leave. i haven't had anxiety like that since.

TIFU by going to a holocaust memorial.