Diary of a Wimpy Kid: Rodrick Rules (2011)

Greg and Rodrick don't get along, and his parents are fully aware of that. In order to help them get along, Greg's mother introduces Mom Bucks, which rewards them for getting along. But Rodrick isn't the only problem. He has to deal with any conflicts involving Holly Hills, as well as other embarrassing situations. Will Greg and Rodrick get along?—gamergcfan