Redditor siamak1991 says this orange came from his cousin's tree. It's kind of strange looking. In fact it kind of reminds you of something else, doesn't it? What does it remind you of? Continue reading, and you'll probably be able to identify what nightmare this orange induces for you personally.
The Biting Pear of Salamanca by Ursula Vernon. Also known as LOL WUT in the world of internet memes.
The alien Venom from Marvel Comics.
The Mouth of Sauron.
One of those Critters from the movie Critters.
Audrey II from Little Shop of Horrors.
The Chain Chomp in Super Mario 64.
Or maybe its offspring, the chestburster.
The sponge from the Goosebumnps story It Came From Beneath the Sink.
Or the piranha plant from the Mario games, shown here as constructed by Jaime "Kalapusa" Margary.
If you were thinking of something totally different, you might want to add your suggestion in the comments, or at the original reddit thread.