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: like many tifu, this did not happen today but several years ago.

had a slightly later night on a sunday and woke up feeling not so on top of my game.  one of the vehicles had to go in for maintenance and since it was on the way to work, i thought i'd do a favour and take it myself;  it also had a near empty gas tank.  

being the good chap i thought i was, i decided to put in about 20$ worth of gas.  drove up to the gas bar, and noticed the price was substantially lower than regular.  perception was fu #1.  elated by the good find of a gas bar that was offering gas 20 cents cheaper than all other stations, i was ready to pump (keep in mind, this was during the gas crisis in north america years ago when prices skyrocketed.  it was about $1.47/l cdn at the time).

my next mistake, fu #2, would be missing the very big "diesel fuel" sign(s) right in front of my fucking face.

fu #3 was when i noticed a different handle attached to the hose.  still in my groggy/fucked up state, i shrugged it off and attempted to situate the nozle into the gas tank.

fu #4 is where the nozle doesn't go into the gas hole and i promptly again shrugged off this weirdness.  despite the nozzle not fitting into the hole, i decided that something was broken and just held the nozzle up to the gashole and very carefully and slowly pulled the trigger.

fu #5 would be putting $20 worth of diesel into an empty tank despite noticing all of the above.

still not realizing i made a very big and stupid mistake, i went in the store with a giant grin on my face because i saved some decent coin.  went back to the vehicle and it was a very bad start; i just chalked it up to the fact it was -25c and went to work (it's about 2-3 blocks away).  when i pulled into the parking lot, the vehicle sputtered a bit and died; it would not turn over.

again, i shrugged it off and went about my day.  hours later, attempting to start it up and drive off, i was met with resistance again.  asked for some advice and help, and with a little bit of probing i remembered all of those little warning signs i ignored and went to check out my receipt.

diesel fuel.  god damn diesel fuel!

after some embarrasment and harsh words, a jerry can of gasoline was added and the vehicle started.  drove it to the gas bar and filled up properly, noting every little step along my way.

luckily, no damage done.

i will forever be known as "diesel" to my friends and social circle.

 
ignored all the warning signs telling me i was using a diesel pump, and ended up filling a gasoline vehicle with diesel.

TIFU by not paying attention or using common sense