You solve the quest on Great Pumpkin Island by interacting with the Peanuts characters. There are a few basic parts to the island :
*For the full solution to the island, you can see either of the related questions.
Lucy asks you to roll the pumpkin back home. You have to be careful of the rabbits and make sure that the pumpkin doesn't break! Roll the pumpkin in between of the children swinging on the swings.
The best strategy is to get the pumpkin into position right next to the first swinger and then as soon as she passes you while swinging backwards, run and push as fast as you can all the way through. You and the pumpkin will end up safely next to Lucy.
Stop short of the swings but get as close as you can. When the girl closest to you swings backward, push the pumpkin quickly across past all three swings.
you have to go back as far as you can then push the pumpkin as fast as you can until you get to the log. it should roll all the way through
you push the pumpkin.
You push the pumpkin through the log, but you may have to try a few times. I didn't get it at first. You don't move the log or anything, you just push the pumpkin through.
go as fast as possible then you will make it
Walk and roll it very slowly. You will have to stop it and turn back a few times. Avoid the rabbits. Roll it very quickly to get it through the log, and again when you are at the swings. You should stop and wait for the girl to move back, then rapidly cross all three swings at once -- the wobbly pumpkin will not stop and remain still between the swings.
Get close to the first girl (right side) and stop. When she swings backward, all three kids are going back. Quickly shove the pumpkin left, past all 3 swings at once. Don't slow down.
she takes the pumpkin from you.
you help the boy with the blanket roll the pumpkin to his home
The pumpkin head is in Time Tangled Island and you have to find it.