Diary of a Kid (2012)

The film opens with the Heffley family going out to the public swimming pool to start the summer vacation while the school year is not over yet. Meanwhile, Greg feels uncomfortable with the bustle, crowding and unsanitary pool. While at the lake, the Heffley family reunited with Rodrick’s friend, a troubled boy who became a model student after joining Spag Union – a rather rigorous curriculum for 8th graders. So, Greg’s father Frank wants to send Greg into this special class.