Cheech must deal with losing his job, his angry neighbor, and trying to score with sexy Donna. Meanwhile, Chong meets Cheech's cousin Red and the two have a wild time in Hollywood with a big bag of buds and a cool Ferrari. Along the way they meet everyone from Pee Wee Herman to really cool aliens.

It is the 21st birthday of Prince Akeem of Zamunda and he is to marry a woman he never saw before. Now the prince breaks with tradition and travels to America to look for the love of his life.

A rat named Remy dreams of becoming a great French chef despite his family's wishes and the obvious problem of being a rat in a decidedly rodent-phobic profession. When fate places Remy in the sewers of Paris, he finds himself ideally situated beneath a restaurant made famous by his culinary hero, Auguste Gusteau. Despite the apparent dangers of being an unlikely - and certainly unwanted - visitor in the kitchen of a fine French restaurant, Remy's passion for cooking soon sets into motion a...