Minecraft wiki entry for Easter_eggs, associated text: Before 1.13, using /help in a command block displays one of a few joke messages, one of which is "Oh my god, it's full of stats", a reference to a quote from the novel 2001: A Space Odyssey. In the witty comments, there are two other quotes, "I'm sorry, Dave." and "Quite honestly, I wouldn't worry myself about that."