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: *disclaimer: this actually happened a few winters ago, i may be canadian, but july's still hot as fuck.

i was on a class trip to a ski hill (yeah, a few winters ago) and i had never gone skiing before. but being the dummy that i am, i decided that i was ready to try a "real hill" rather than the small hills for learning.

i was going pretty well until part-way down where there was a turn: left was the easier hill, right was a slightly more difficult hill, and straight ahead was a huge-ass tree. i had already seen one of my classmates go down the right hill and another go down to the left, and i wasn't sure which way to go... so of course, that translated into going straight, face-first into a tree.

cracked-open bloody lip, bruised tail-bone and lungs void of air, i sat there stunned when my teacher (at the back of the group) came across me and helped me down the hill. my lip was swollen for a week.

needless to say i haven't been skiing again...

TIFU by skiing straight into a tree.