Go to kakarkio village and fund a chicken. Attack the chicken alot so it gets really mad. Then when its mad run to the well and jump inside. When you do chickens will be flying down trying to attack you and if you try to get back up, Nothing is their and your going to get hit by air or something. So your not able to get out of the well unless you quit the game. Make sure you saved so you don't lose your date that you got during your game play.