in humor These Are The 15 Best Text Pranks We’ve Ever Seen by Mary McCaw August 14, 2015, 7:31 pm 4. Oh, Leonardo. 5. Prank level: expert. 6. Next time you need to make a grammar nerd's head explode, just do this. Written by Mary McCaw Mary is a freelance writer and editor. She's based in San Francisco, but lately, home is wherever her suitcase is. If you really are what you eat, she is at least 50% pizza.