しかしこのネタ、多分もうけっこー懐かしい部類に入るのではないでしょうか？　恐らく二十代前半あたりから知らない可能性がありますよね。

But man, this joke pretty much falls under the nostalgia trip heading, right?
I dare say that there's a possibility that anyone under their mid 20's wouldn't even know this, yeah?