Bonehead move of the day.

It wasn`t till my early 30s till I was introduced to left hand threads.
I was in the breakroom at work telling the guys I can`t get some lugnuts off for nothing, coworker says what year? 68, says I, maybe they`re LHT says he. Luckily those big ol studs on a F-350 didn`t let me faze them, lol