Here's a summary of "Diary of a Wimpy Kid: The Last Straw":
Greg Heffley and his family are forced to take a trip to a cabin in the woods after Greg's misadventures at school result in an ultimatum from his parents. The cabin is supposed to be a peaceful escape, but Greg quickly discovers that it's anything but. He faces challenges like:
* Dealing with his annoying older brother, Rodrick, who constantly tries to sabotage him.
* Navigating the social dynamics of a new, unfamiliar environment.
* Trying to survive the harsh conditions of the wilderness.
* Struggling to maintain his sanity with his family's chaotic and unpredictable behavior.
Ultimately, "Diary of a Wimpy Kid: The Last Straw" is a story about family, resilience, and the challenges of growing up. Greg learns valuable lessons about his own maturity and the importance of understanding his family members, even when they drive him crazy.