"he" isn't really in the game. its just stories
With hay.
Carrots attract pigs in Minecraft. The same goes for rabbits
you can't he's a mith
You can't as of now.
yes, except for squids and wolves.
Use wheat which you can harvest/steal from villages
You must use wheat. Hold it in your hand.
If you hold wheat in your hand, all passive mobs, including pigs, will come towards you.
you dont attract it you make it 2 snow blocks with a jack lantern on top theres nothing special about them.
Yes. If you are holding wheat in front of a sheep and it's looking at you it will start following you. It will even follow you into lava.
It depends which mod you are using. Many mods add Herobrine, they all have different ways of summoning him or making him appear.
To attract sheep in Minecraft PE without using wheat, you can use grass blocks or flowers. Sheep are naturally drawn to their environment, so placing grass blocks or colorful flowers nearby can encourage them to come closer. Additionally, you can use a lead to pull sheep towards you if you have one. Lastly, make sure the area is enclosed so they don't wander off.