A childhood belief about adverts

When I was about three or four, I heard a commercial on the radio. It was one of those annoying car commercials where they say something like, no matter how bad your credit is, they'll always say yes. I thought this was the funniest thing I had ever heard, because every time the woman said yes, my little-kid brain heard yep. At one point, she said, "Yes, definitely yes," but I heard, "Yep, yeppity yep." I went around saying that for awile, and I would crack up. I was disappointed when I finally figured out what they were saying. I like my version better.