From the Super Mario Wiki
Retrieved from "http://www.mariowiki.com/index.php?title=Pink_Apple&oldid=2072025"
A Pink Apple is an item in Super Paper Mario. Found on a tree in Overthere Stair, it restores five HP and cures poison. If the player tries feeding Peach this apple during Chapter 7, she gets transformed into a Peachy Peach. A few seconds later, she transforms back into herself and falls asleep again.