I believe this guy may have had some mental issues but... he use to load up a squat bar with nothing but 10's. Sometimes he was really ambitious and filled the whole damn bar, which he couldn't budge. So he would just make faces like he was taking it up the ass for about 20 seconds, get out from under the bar, and leave the gym. Leaving the bar with all the damn 10's on it.
On other days, when he was feeling weak, he only loaded half of each side with all 10's. No clips on either side. He would get all psyched up, put the bar on his shoulders/neck, lift, move back, squat (sorta) and then crash! One side goes and then the other. About made me pee my pants the first time. Yes, it happened multiple times.