Always be kind to your mechanics! This Redditor worked as a mechanic in the Air Force and was undergoing training to drive military vehicles. The training involved.an intensive 10-day course run by an unkind instructor, who seemed to actively make it his mission to make OP's life difficult. That is, until he needed OP's help.
One day, the instructor discovered a coolant leak in his vehicle and requested the help of the Redditor, who at this point had enough of this guy's attitude. That's when the petty revenge came in! The mechanic realized that he had the ability to fix the leak but at the same, he could also disable the heat in the vehicle. When he claimed that this had to be done in order to stop the leak, the rude instructor huffed and puffed and spent the rest of winter driving a freezing cold vehicle.
Keep scrolling below for the full story! For more, check out these apartment tenants who got revenge against their landlords.
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