Robertese, anyone?

Normally I can understand Robert pretty well, but he had me stumped for awhile today. We were on our way home from the park and he kept crying saying, "Pop da ba wi ba bing" If you can translate that you are amazing! Finally he said "It's under the radio" (I went ahead and translated that one for you!) and I realized he was talking about the gear shift. Apparantly that is how you stop a car and he wanted me to stop driving. I laughed and laughed when I finally figured it out!