"shit we need some reall fresh and cool stuff for new episode"
"lets just go with some shit that kids will like"
"so what, choppers and tanks?"
"i guess, lets throw in dinosaurs and zombies, oh, and a steamroller for le epic maymay xD"
"good idea, hm, remember that car cartoon that was popular back the 00s?"
"yeah, initial d"
"let's add some randomly drifting cars around, kids will love that shit"
"i suppose, i remember there was a doujin for initial d about multi track drifting with trains, let's make a train boss lel xDDDDDDD"