What happened to the stride gum?

Excuse me, could you please elaborate on the enigmatic phrase "What happened to the stride gum?"? Are you referring to a specific brand of chewing gum that has seemingly vanished from the market, or is there a deeper metaphorical meaning I'm missing here? If it's the former, could you provide some context about the brand's history and the reasons behind its disappearance? Alternatively, if this is a metaphor for something larger, perhaps you could shed some light on the underlying issue or concept you're trying to convey. I'm intrigued to learn more.