Jack, a middle aged alcoholic loser, is engaged in his typical Saturday night activity, passing out drunk in the front yard. Jack soon finds his peaceful drunken slumber is interrupted by a highly intoxicated space alien who has landed on his ranch while scouring the universe in search of the perfect late night snack. After eating Jack's 4 legged best friend and companion, Buster, the space alien, who Jack has appropriately named E.T. the Extra Testicle, get's a whole lot more than he bargained for as Jack takes him out on the town for what Jack hopes will be the wildest night of E.T.'s life. Will Jack and E.T. bond and become interstellar friends? Or will Jack become intergalactic snack food? Only time will tell in this no holds barred Sci-Fi comedy film which stops at nothing to break all the rules.