The code to get into the factory through the fountain soda dispenser is Coke, Sprite, Dr. Pepper, Dew, Dew, Diet Dew, Weird Ass Lemonade, Tricky little water button, Coke and Pepsi
The whole episode is a parody of Charlie and the Chocolate Factory and Tommy Tokes In place of Willy Wonka is voiced by Snoop Dogg and has Snoompa Loompa's instead of Oompa Loompa's