I'd like to see a list of commercials/other scenes of the mouth/lips stretching from the persons' face. I think the Honey Nut Cheerios "Little O Big Taste" campaign, Spaghetti Os "Mouth Mambo", and the diner scene from Pixel Perfect are the only scenes that feature this appeal.

So this old post doesn’t have a link to the Pixel Perfect diner scene you mention, so I’m providing it here for now. https://www.youtube.com/watch?v=wgZ4lD9R_Lk

Also? You and me are on the same page, here. All three of those feature the kind of body control loss that I’m a fan of. I hope I find more if others don’t beat me to it. :3