The 2003 “Double Secret Probation Edition” DVD of “Animal House” (1978) included a short film, “Where Are They Now?: A Delta Alumni Update”, a mockumentary purporting that the original film had been a documentary and director John Landis was catching up with some of the cast (played by their original actors).
It was never shown theatrically.
In a final voice-over a shot of the White House, Landis remarks that the viewers all know what happened to Bluto Blutarsky and Mandy Pepperidge: they became the President of the United States and First Lady of the United States.
Weller, at one time a top New York model, made her film debut with a small uncredited role in “Serpico” (1973). She trained with the U.S. Equestrian Team as a teenager, and has ridden competitively.
She once hoped to produce a film, from her script, based on the life of the late jockey Mary Bacon. (Wikipedia)
Happy Birthday, Mary Louise Weller (Mrs. Mandy Pepperidge Blutarsky)!