The Sisterhood of the Travelling Pants is one of those cheesy movies that is awesome because 1. it features a cast, including Blake Lively, America Ferrera, Amber Tamblyn, and Alexis Bledel, who have gone on to be even more prolific, and 2. it shows how great friendships can get you through the hardest times. The plot follows the four best friends as they separate for their own Summer adventures and stay connected by a pair of magical jeans. Need even more downtime? Follow up with The Sisterhood of the Travelling Pants 2, which follows the foursome through another separated and drama-filled Summer.