Loopy is baking pie for her friends. Watching Loopy bake, Petty decides to bake some cookies. At last, Loopy and Petty's cake and cookies are done, and they invite their friends. Loopy's pie is served first and everyone enjoys it. Then Petty's cookies are served. Everyone happily puts the cookies in their mouths. But after one bite, no one seems to want more. Petty returns home disappointed. She is determined to bake a good tasting cookie. Funny tasting cookie, burnt cookie... Petty bakes through the night. And at last, she is successful. Excited at her success, Petty invites her friends and serves her cookie. Everyone hesitates at first but starts eating it one by one. They say that the cookie tastes great. Did Petty's effort really succeed?