Collaborative fiction (third grade boy style)

T is my eight-year-old and W is another third-grader and son of a friend of mine, who drove them on a field trip:

"Then he and W and another boy, G, told a long saga about Big Pitts ( an enormously fat man who puts apples in his armpits and shoots them at others) and Giant Kung Fu Banana Slug Guy. G dropped out of the narrative task early on, but T and W kept the saga going for miles and miles, cracking up G and themselves. At one point, when it was T's turn, he began narrating, in a serious voice, "There was a lot of farting going on in the city. "
It turns out that Big Pits does not, as I suggested, own an orchard. Big Pitts buys the apples. he is a millionaire. he makes his money eating beans and selling his flatuence for greenhouse gasses. No lie."