Here are some facts you probably don't know:
-Sponges are older than survival
-Bedrock was added before sand
-Obsidian was added during survival test, and was only a decoration until Alpha.
-The creeper texture used to have leaves in it.
-The first Minecraft server during 0.0.15a was made by Notch.
-About a month after Minecraft 0.0.11a was released on the forums, Minecraft already had 10 thousand players.
-Jeb started developing Minecraft during beta 1.2
-Cobwebs were added to the texture files during survival test.
-Golden apples are older than chickens and cows.
-Minecraft used to have a bug where getting killed by spiders during rain caused a crash.
And, probably the weirdest one:
-Sheep were added during a creative classic version that had a bug where players could kill each other anda bug where players could shoot 20 arrows.
Do you have any facts? Let's see if I know 'em. Also, did you know any of these facts?
Unpopular opinion: Minecraft was at its best during Alphas, and 0.0.14a gravel was the best gravel.