Dude. Those fucking things. You know they can lay dormant for like a decade+ in the soil? The devil made those things. Ho hum just pulling weeds and five inches under the soil one of those fuckers goes straight through my glove and right into the tip of my finger under the nail. Basketball rolls off the court into the weeds by the school, pick it up and throw it back, friend that catches it screams because one of those fuckers hitched a ride and slammed into his palm at 25 miles per hour. All true stories from my life.