Ferret Films

(1978)
Visuals: We see a ferret in a forest with "A FERRET FILM PRESENTATION" in white with a shadow effect underneath the ferret. The ferret raises its tail, turns behind towards the camera and farts at the viewer.

Variant: There exists a version where the bottom text reads "FERRET FILMS PRESENTS"

Technique: Live-action.

Audio: The ferret farting.

Availability: Only seen on the X-rated film, Carnal Encounters of the Barest Kind.