I learned that if you kill a spider in the woods, and you take a carrot and pee on it.. And put that in water it'll make you invisible ^-^ (Well you'll just die)
I learned that almost everyone on minecraft has a hacked client or a booter. and that it can be a expensive hobby
I'm surprised no one put breeding... ._. Well, if you give wheat to a cow and wheat to another cow, then you'll get a calf in 5 seconds, and rinse and repeat every 5 minutes.