..........When their elementary school basketball coach passes away, five childhood friends get together and spend the Fourth of July weekend together with each other's families. In 1978, Coach (Blake Clark) is coaching the guys (Spade, Schneider, James, Sandler and Rock), and they celebrate a win. They have a small party to celebrate the win. 30 years later, all the guys have moved on with their lives, and all are married, (except for Spade). Lenny (Adam Sandler) is a Hollywood agent and married to Roxanne (Salma Hayek), Eric (Kevin James) is married to Donna (Maria Bello), Kurt (Chris Rock) is a stay at home father and is married to Deanna (Maya Rudolph), who is pregnant, and Rob (Rob Schneider) is married to Gloria (Joyce Van Patten) despite the fact that Gloria is 30 years older then him. Lenny gets the news that the coach had a heart attack and contacts all the guys to see how things are going, and to tell them about the news. The five men, along with their families, come to their hometown for the funeral. Following the funeral, the families go to Lenny's lakehouse for the 4th of July weekend, and reminisce about the good old days. The families go out to a restaurant for dinner that night, only to have Lenny insulted by Dickie Bailey (Colin Quinn), making fun of Lenny because he is a "ugly Hollywood agent". After insults are exchanged, Lenny and company leave the restaurant and go back to the Lake House. The next morning, the guys notice that Rob's daughters Jasmine (Madison Riley) and Amber (Jamie Chung) have arrived. Marcus, being the only single guy there, starts to fantasise (out loud) about Rob's daughter, angering Rob, but after Marcus says he is only "being a guy, and wouldn't do anything about it", Rob sees the funny side of it, and the other guys join in, making a few crude comments (but not doing anything to encourage it). Later on, the whole gang goes to the swimming pool, Marcus holds hands with Rob's daughters, and goes down the slippery slide, Later in the pool all the guys are sitting there, and Eric urinates, leaving a blue mark in the pool, and we later see a blue mark next to all the guys, meaning they all urinated there. Lenny and Eric then take their kids on the Flying Fox, only to be mocked by Wiley (Steve Buscemi), a friend of Marcus', who found out that Eric had fallen hard on the Flying Fox earlier in the movie. The families then go water-skiing, where it is revealed that Rob and Gloria are having marital problems. After talking it over with their friends, they realise that love conquers all, and that they do love each other and just need to talk more. They then water-ski. Meanwhile, Lenny and his mates have been challenged to play basketball against Marcus and his team (Jonathan Lougran, Tim Meadows, and some other guy ?), Lenny's team loses, but they decide that it is better to have a good time. They have an Independence Day party, everyone celebrating, and reflecting on what a "great" life they all have, and how lucky they are to have their family and friends, and then the movie ends with fireworks and cheers..........