In high school, Christopher 'Chris' Chandler was almost too good to be true: his gorgeous, perfectly trained body earned him a place in the Allstate swim-team and his scholarship for the small US college Drake, yet he never fell for pride or the temptation of parties and groupies, remaining modest and considerate. As a freshman, he takes his nerdy roomy Dan under his wing and even grants his request to go to a frat party (just the sort of elitist arrogance Chris loathes), where they got invited by Megan, a hip girl student Dan wouldn't dare to dream about. Alas the invitation was really arranged by Devon Eisley, the president of the somewhat Gothic fraternity "Doma (House of) Tau Omega", who has found a key to eternal youth without having to become blood-drinking vampires and tricks Chris at the party into drinking each-others blood, after which he starts changing for the worse... Written by
Did You Know?
Also known as The Brotherhood, and amazingly, they garnered 5 sequel. See more
As Dan and Christ get ready to go to the Frat party, Dan leaves the house wearing a shirt, tie, pants, and a waistcoat. When they reach the front entrance of the FratHouse Dan is shown wearing a full dress suit complete with a dress jacket or coat. When Dan is shown drinking coffee with Megan he is wearing just the waistcoat again. See more
So why aren't you dead?
Because I wouldn't join a fucking fraternity
References Animal House