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 the obligatory this didn't happen today this happened yesterday yadda yadda yadda.

i'm a junior at my high school, i play volleyball. before every volleyball season my school district of 5 school hosts volleyball open gyms, where anyone in the district can come and we'd just play for fun. so yesterday i went to one, and played with varsity players of a couple of school, couple i recognize, couple i do not. 

it was upon scoring a point that a bulky guy in my team offered to give me a high 5 (as a sign of sportsmanship, we give each other high 5s a lot, even if we don't know each other). the problem is, he offered it with his left hand, and i, being a retard, barely paying attention, slapped the back of his left hand with my right hand.

my whole team looked at me and started laughing hysterically.

TIFU by giving a stranger a high 5