Alex Aruda

Alex Aruda is the smartest kid in Greg Heffley's class and recurring character in the Diary of a Wimpy Kid series. Greg would always copy off of him on tests. He also appeared in The Last Straw as he got Greg and the others stuck in their "recess" problem, mainly due to him having Mrs. Craig's dictionary and studying for a spelling bee and that recess punishments doesn't affect Alex barely at all.