“I got captured in Vietnam. And I fell out of the helicopter...

“I got captured in Vietnam. And I fell out of the helicopter when they were rescuing me from a prison camp.”
“How’d you get captured?”
“I was on patrol. And I noticed a bush where there hadn’t been no bush before. So I says to the guy next to me, ‘That bush is moving.’ But he didn’t believe me. So I took the bubblegum out of my mouth, and I stuck it on the bush. Then we walked a little more, and we turned around, and sure enough, there was the bush with the bubblegum! I said to my friend, ‘There it is! I told you!’ Then they jumped out and got us.”