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: ok guys this happened today and it's kind of a long story but bear with me.
ok so it all started yesterday in english class (i'm in tenth grade english). we had a sub and a worksheet was due at the end of the period. i was sitting in my desk working on the grammar worksheet when i saw the student in front of me selling weed (our desks are arranged in groups and his desk is right in front of mine so we see each other face to face). let's call this student drug dealer "alex". our school has a strict no-drug policy and my english teacher has always encouraged us to report illegal drugs. so this is when i decide to tell my teacher via my worksheet(and where the fu happened). i decided to write on my worksheet next to my name "alex is a drug dealer i saw him selling weed". i turn in the worksheet to the sub and feel happy about doing the correct thing . well today the worst thing possible could have happened. my teacher was back and told us that she was going to correct a worksheet at random live on the projector. long and behold she grabs my paper and puts it in the projector for everyone to see. well there i am sitting in front of alex as my teacher reads my comment out loud. she immediately called security and had alex escorted out the class. before he left he shouted " watch your back." i don't want to go to school tomorrow. i fu pretty bad today. moral of the story kids, don't snitch out someone and have your name on the paper in which you did it.

TIFU by trying to be a good citizen