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: i was heading home late from work and decided to go through mcdonald's drive through for a burger, fries, and a sweet tea. as i was paying, the mcdonald's employee asked if i would help scare his friend as the second window when i pick up my food.  i asked what his intentions were before i said yes.  all he wanted was for me to pull forward, get my food, but while doing so stare at him, keep a straight face, and in a deep scary voice say "eric, we know". sounded simple enough and not damaging so i agreed.  
i pulled forward keeping a straight face, staring at him, and not saying a word. he hands me my food and i say in a rough voice, " eric, we know".  
i slowing start to pull away as he looks confused and says "what?"  
about 10 feet away i hear him say, "sir, you forgot your tea." as he is holding it out the window.
damn it!
the embarrassment of reversing back to the window and getting the tea while eric just looked at me all puzzled wishing me good night.

edit:

TIFU- by helping with a prank.