Detailed Instructions: 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.
Q: Text: tifu, i caused my friends sister to have another allergic reaction.

we were playing blind man's bluff again and we used my scarf for her blindfold. the reaction wasn't as bad as the one the other night, just itchy eyes. 

 

edit: link to to the other post. 
https://www.reddit.com/r/tifu/comments/5lbg95/tifu_by_bringing_a_pillow_to_a_sleepover/
A:
Tifu by causing another allergic reaction