Here are some facts that are over looked by some players that is really simple and most already know this.

1-All tame-able animals take more than one try to actually tame.

2-You must stay still and wait for the cat to come to you to feed the cat.

3-You must not have the saddle in your hand when trying to tame the horse, sit on it as many times as it takes.

4-You can get a saddle by fishing.

5-Llamas take haybales.

6-Not all animals like apples.

7-Pigs eat beetroot.

8-Chickens eat seeds.

9-Cows eat wheat.

10-Horses eats carrots/ golden carrots.

11-Llamas hate carrots.

12-Horses eat sugar.

13-Villagers with a green shirt are called Nitwits and they serve no purpose other than to waste your time as they hold no jobs.

14-Second golden rule: Diamonds can only be mined with iron pickaxes.

15-Foxes can carry things in their mouths and offering them food to get it I.E. raw meat.

16-Evockers summon small spirits called Vexes.

17-String/ Slabs/ Carpets prevent mob spawn.

17-Only adult piglins can trade you gold.

18-You need a golden apple, a splash potion of weakness to cure a zombie villager.

19-Striders will die when in contact with water, they live in the Nether; Lava is their habitat.

20-Milk is the cure for all effects such as poison.

These are all of the facts that I can remember right now and if you want a few more, then please tell me!!!