29) Help
If we were walking in a forest and saw this tree concealing the sign, with only the word “help” exposed, we’d stop in our tracks. We’d wonder if the tree was secretly alive and didn’t want hikers to see this sign. Creepy signs like this make you pause and think, for a moment or two, if you want to continue onwards (via Bored Panda). It also makes you wonder what became of the person who needed the help. Or what this sign even entailed in the first place.