There aren't two cacti standing next to eachother. They're diagonal from eachother and you can do that right now. (My home defense is made up entirely of cacti...)
Yeah it is Definitely The Sand in the Left Hand for those who are still looking. If you look close enough, you can see that The Pixelation Doesn't match up with the sand on the ground
is it the enderman?
LOL I know right?