It is likely that one or more Conehead Zombies did this, as Conehead Zombies wear road cones on their head. There is also one paper that says someone has been stealing road cones.When the player finds a bulletin and used snipe, they will see that Zombie Yeti is Wanted. There is another Easter egg in Chomp Town.Another boat near "The King of Red Dandelions" is called "Pea Pod" which references the plant with the same name in Plants vs.
Another sheet says "What does the fox say?", a nod to the song "The Fox." One says "Achievement Hunters needed." This is a reference to the YouTube channel also named "achievement hunters." It even has their logo on the sheet. If the player selects the Cactus and finds a wall with sheets of paper on them, they can blast away the debris in front of the wall and then use the Cactus' super aim to see some entertaining notes.
Camping is an annoying playstyle that annoying players do as snipers or any character that has long range, they just sit in the back and pick people off. In maps like Chomp Town, Main Street & Others, there can be a graffiti made by the zombies featuring a "dum" Cactus and a line of text called "Dum Camping Meeny" which is a reference to "Big Fat Meeny" From Spongebob Squarepants. A "Dum Camping Meeny" Graffiti found in Main Street