Nothing, but if you really want to question the logic of minecraft..
Why do blocks float?
How can steve carry 2000 blocks with him?
How do you punch a tree?
Why is everything square?
How did you get in the world?
Why are there Zombies, skeletons and 1 by 1 metre Spiders?
Why are there endermen?
Why can't you get thirsty?
Why do you kill dragons?
How can you always run at a constant speed?
How is your jumping so consistant?
How does infinite water come out of one block?
How does infinite lava come out of one block?
Why can you only see fish by fishing?
Why do chickens lay eggs every few minutes?
Why do mobs randomly appear out of nowhere?
If you give wheat to 2 of the same mobs, how do they reproduce so quickly?
Why is there an end?
How does putting 10 rocks in a certain formation let you go to hell?
Why do mobs catch fire so suddenly?
How do spiders climb vertically while standing horizontally?
How do endermen teleport everywhere?
Why do torches last forever?
Why does redstone have infinite electricity?
Why and how is the world flat?
What universe are you in and how do you orbit the sun if the world is flat?
Why do villagers look nothing like you?
Why is Steve 2 metres tall?
Why is Steve so emotionless?
How do spiders have more health than zombies?
Why can't you craft on the floor instead of with a table?
How does the void work?
How can sheep instantaneously grow back their wool?
If two animals have a baby, and that baby grows and eventually has a baby with his/her parents, how is it possible for this to happen due to at least one of these sexual intercourses to be between two animals of the same gender?
To get cows to follow you in Minecraft PE you need to have wheat in your hand.
Nothing
Grass
Cows fall from minecraft!
Put food in your handHold down on the food that is in your hand
Yes. It is possible to crouch in the minecraft pe.
there are no mods in minecraft pe i hope there will be
Your player cannot eat or make food on minecraft pe because the updates havent allowed for this. Your player also does not become hungry or have the need for food.
There are no mods for Minecraft PE But it would be cool
If you have already purchased Minecraft PE, then update the game.
Minecraft PE 0.8.0 does not have squids in it.
there is no jungle biome in minecraft PE