I remember a pie clip from an old 70's gameshow where the host and models pretended to participate in a pie baking contest at a county fair. all of the models were pied as the judge hated all of them. anyone recall the name of the show?

Treasur Hunt.

To make up for my spelling error above, I've posted extensive screencaps from this TV show in a photo album that you can see here:

https://umd.net/profile/i/pieromaniactoo/section/photos/album/treasure-hunt-pie-contest-2?sortby=name