I first saw it on The Steve Allen Show

I saw it in 1977 in Des Moines, IA, in a theater where the air conditioning was not working at all. Also, the element that keeps the soda cold wasn't working, either. I sat there all night drinking warm 7UP. I think there may have been about 3 or 4 in the entire theater. It was part of some kind of animation festival. It's the only one in the show that I remember.

Layback
There are no stupid questions. Just questions from stupid people.

The first time I saw it was on USA Network's Night Flight? Up All Night? Anyways, back in the mid 80s on weekend nights from 11pm to 5 am or so, USA had a hodgepodge of a show that basically played just about anything. Including Porky Pig smashing his finger and saying Sonofa b-b-b-b, son of a b-b-b-b numerous times, during numerous commercial breaks, before finally saying son of a bb-b-b-bbb-b, aw son of a GUN. [pause]. THen he'd look at the camera and say you thought I was gonna say son of a bitch, didn't ya? These 2 cartoon shorts and reefer madness are about the only things i remember after watching this show for years.