no, it has nothing to do with Fallout 1 or 2 (aside from being the same humour). It's more about bringing in pop and cultural references, adding comedy and silly/strange things that wouldn't be in the vanilla (serious) game. People complained FO3 was too straight, too gritty, that they missed the humour in FO2, so the devs brought it back.
From the wiki, "In an interview with Chris Avellone, he notes that the Wild Wasteland trait may add more references to older content in Fallout and Fallout 2, in regards to special encounters."
Still, I get what your point is. I may give it a go.