<P> Upon its initial release, Animal House received generally mixed reviews from critics, but Time and Roger Ebert proclaimed it one of the year's best . Filmed for only $2.8 million, it is one of the most profitable movies in history, garnering an estimated gross of more than $141 million in the form of theatrical rentals and home video, not including merchandising . </P> <P> The film, along with 1977's The Kentucky Fried Movie, also directed by Landis, was largely responsible for defining and launching the gross out film genre, which became one of Hollywood's staples . As of 2017, it was considered by many fans and critics as one of the greatest comedy films ever made . In 2001 the United States Library of Congress deemed Animal House "culturally, historically, or aesthetically significant" and selected it for preservation in the National Film Registry . It was No. 1 on Bravo's "100 Funniest Movies". It was No. 36 on AFI's "100 Years...100 Laughs" list of the 100 best American comedies . In 2008 Empire magazine selected it as one of "The 500 Greatest Movies of All Time ." </P> <P> In 1962, Faber College freshmen Lawrence "Larry" Kroger and Kent Dorfman seek to join a fraternity . Finding themselves out of place at the prestigious Omega Theta Pi house's party, they visit the slovenly Delta Tau Chi house next door, where Kent is a "legacy" who cannot be rejected due to his brother having been a member . John "Bluto" Blutarsky welcomes them (claiming they "need the dues"), and they meet other Deltas including biker Daniel Simpson "D - Day" Day, chapter president Robert Hoover, ladies' man Eric "Otter" Stratton, and Otter's best friend Donald "Boon" Schoenstein, whose girlfriend Katy is constantly pressuring him to stop drinking with the Deltas and do something with his life . Larry and Kent are invited to pledge and given the fraternity names "Pinto" and "Flounder" respectively, by Bluto, Delta's sergeant - at - arms . </P> <P> College Dean Vernon Wormer wants to remove the Deltas, who are already on probation, so he invokes his emergency authority and places the fraternity on "double - secret probation" due to various campus conduct violations and their abysmal academic standing . He directs the clean - cut, smug Omega president Greg Marmalard to find a way for him to remove the Deltas from campus . Various incidents, including the prank - related accidental death of a horse belonging to Omega member and ROTC cadet commander Douglas Neidermeyer, and an attempt by Otter to date Marmalard's girlfriend further increase the Dean's and the Omegas' animosity toward the Deltas . </P>

What was the name of the frat in animal house