Sucker

The Sucker is an item in Great Pumpkin Island. It's a lemon-flavored sucker.

Role In Great Pumpkin Island
Pig-Pen will give you this item after you give him your Trick-or-Treat Bag. Then you have to give it to Linus.

Trivia

 * There is a quote from the Island, the old comic, and the TV episode referring to the Sucker; "Never jump into a pile of leaves with a wet sucker".
 * Sucker is another name for lollipop.