What's the ad for?
Another maze and another contest from Bubble Yum. You could win some cool prizes like a Panasonic Reggie Vision with video cassette recorder and sound camera. I'm not even sure what that is. Looks like a VCR to me.
Comics form the 70's and 80's always had advertisements for gum. I don't recall seeing many ads for gum in comics today. Maybe I'm just not reading the right comics.