in the first contest building from a girl
Go to the contest hall in lilycove and talk to the lady on the left. She would give you a poke block case.
If you mean a Poke-Block case, you can ask for one in Lilycove City at the Pokemon Contest Hall. One of the girls at the desk will give you one.
Your question does not make sense. Can you poke yourself with a pin? In that case yes as long as you are not incapacitated you can. If you are using poke in a sexual term then yes you can "poke" yourself anytime you want as long as you are not physically unable to or injured severely.
You can get it in Verdanturf city in the Pokemon contest.
The pokeblock case is located in lilycove city in the contest hall. The woman at the counter will give you one.
Get the poke block case and go to lilyove city and make poke blocks then just go to your bag and click on the poke block case and click on the poke block you want to feed to your Pokemon and then click on the Pokemon you want to feed it to. simple ? go to lilycove city and make the poke blocks. after that go to your bag and click on your poke block case (is in the key items pocket) and then click on the poke block you want to use then it will ask you what Pokemon you want to feed it to . tell it what you want to feed it to then it feeds it to the one you selected. its that simple.
You find the Poke-Block Case in the house directly east of the PokeMart in Turzoro City. The contest lady will give it to you.
it depends what game you have if you have sapphire you get it in staleport city talk to the little girl in the poke contest
poke@talensi.net
I don't know about ruby or sapphire as i don't have them, but i do know in emerald you get the pokeblock case in Lilycove by talking to one of the ladies behind the counter in the contest hall.
You can buy the POKe Snacks after you unlock the POKe SPOTS. Then you can buy them at POKe Marts.
In poke platinum you get a black poke flute from Looker the agent