Mighty Pete is the oldest, tallest, and practically the only tree left standing in Hillwood.
The tree holds a treehouse within it's branches. Grandpa helped build and put indoor plumbing in the treehouse and the fourth graders handle the upkeep.
Grandpa has spent a lot of his honeymoon in this tree.
People who have been in the treehouse[]
Appears in[]
- 29a. Save the Tree
- Collection Confusion (comic)
- 61a. Eugene's Birthday
- 83a. Bag of Money
- Hey Arnold! The Movie