Who do you need to talk to to get the pigs on HorseIsle to talk to you to start pig warning quest

Pig Warning! (25qp) [Novice]
Begins: Third Little Pig
Items Needed: None
The Third Little Pig would like you to find his little pixie, Wilson. Don't bother searching, just talk to the pig again. Next, he wants you to warn his brothers, Second and First Little Pig. After you have warned the other pigs, return to the Third Little Pig.
Reward: $1000