XKCD Isn't Funny - #1569 - Magic Tree

 Since people rarely try to cut down cell phone towers, after millions of years, as cell phone towers have gotten more treelike, trees have started growing fake cell phone tower attachments and shiny gray bark to protect themselves. This is a standard textbook example of convergent evolution.

Fun fact about cell phone towers and trees! In some areas of Britain, early cell phone towers that looked like trees had real trees planted around them so the illusion would look better. BUT, eventually those trees grew higher than the tower, and the tower became useless since the trees cut off the signal! For more fun facts like this, follow the No Such Thing As A Fish Podcast, featuring not me. (Would any of you be interested in a podcast actually featuring me?)

I like the setup for this one, probably more than I should. It's cute! If Beret is gonna have weird supernatural stuff happen around him, I am totally down for it leading to MAD-style parodies of classic fairy tales. But I don't feel like this is a full parody, it seems more like the outline for one. We should see Beret on the cloud above the beanstalk, and the giant is the president of Cox (and not Verizon because this is #1569). The comic as it is feels a little cut short.

Two nitpicks:
1) Why is she surprised she doesn't have a signal if the cell tower just sprouted recently? Shouldn't she be used to not having a signal in that area? [EDIT: This is very dependent on the amount of time between the tower growing and Beret chopping it down. We can assume it's simply been long enough that Hair got used to the signal's availability.]
2) How did Beret chop down the cell tower if all he had with an ax? I'll admit I'm not an expert on metal hardness, but from what Google is telling me the ax would break way before the tower.

By the way, does anyone else remember that The Thief and the Beanstalk book? That book was the bomb dot com when I was a kid (except not really, because it turns out that thebomb.com is just a redirect to thechive.com, and thechive.com is crap).