Lenwood Heath

Lenwood Heath was one of the bad teenagers who used to trash the Heffley's street. As Greg states in The Last Straw, Lenwood (before he went to military academy) was Frank Heffley's "archenemy". He was sent to military academy, where he cut his long hair. He was spotted by Frank at the movie theater. At the theater, Frank noticed Lenwood's drastic change and made friends with him. With Greg seeing this, he is worried that the chance of Frank's idea of shipping Greg to Military Academy was about to get higher. His first appearance was in Diary of a Wimpy Kid: The Last Straw.