When Jenny came into Pete’s room and said that Grandpa was moving in and taking his room, Pete got upset. He was not mad Grandpa was coming, but for losing his room. Pete decided the only way to get his room back was to start a war for it.
Pete’s first, and least effective attack was setting Grandpa’s alarm for 2:00am. After that, he stole Grandpa’s slippers.
Grandpa took Pete on a fishing trip. It was a nice time, but it wasn’t enough to make Pete give up. The next prank was Grandpa’s, he stole Pete's whole Monopoly game except the board and the box. Then, Grandpa messed up Pete’s morning routine because Pete hates being late more than anything.