Troma/Zucker Brothers Connection Revealed!
Take one part The Kentucky Fried Movie, one part Vacation, one part Wilderness Family, mix lightly with a Marty Stouffer nature travelogue and you've got the recipe for Troma's 1985 feature When Nature Calls.
Not to be confused with the Ace Ventura sequel, When Nature Calls is the tale of the Van Waspishes, your average urban nuclear family. There's Dad the construction worker, Mom the happy housemaker, eleven year old junior entrepreneur Billy, and the vapid but nubile daughter, Bambi. The Van Waspishes become dissatisfied with city life in the Rotten Apple and decide to load up their station wagon and move to the country. Along the way they face long, harsh winters, mental institute escapees who think they're Indians, and a killer Cougar with a bad attitude. Official Troma Site