Lock-In Party

Lock-In Party is a "party" in Diary of a Wimpy Kid: The Ugly Truth, it was also setted in Diary of a Wimpy Kid: The Ugly Truth.

Apearences

 * Diary of a Wimpy Kid: The Ugly Truth (First and only setted in The Ugly Truth

Trivia

 * Greg thinks that the chaperons are let boys and girls  together, but it is unknown.