If you are feeding your Pet at the Soup Kitchen there is a chance you will be rewarded the Soup Faerie Avatar. If you have too many Neopoints you can offer all of them on trades that are either yours, or worth much more than you have. Once you have the avatar you can cancel the trade.
"Two in a Bowl Mushroom and Chokato - wow!"
"That is really nice tasting soup!"
"Thanks I was really hungry"
"Thanks!!! I needed that!"
"Turnip Broth... thats my favourite kind :)"
"Negg Soup, lovely!"