IIRC, one year GSN listed \"Say When\" as one of their late Sunday night offerings on April 1, but it didn\'t happen.
2000, I believe. Listed on their website; not sure what they told the listings providers of the era. This go-around, GSN has at least bothered to send the data out to at least one major third-party info provider.
I\'ll actually be more surprised if it *is* a joke/gag than if it\'s not. Modern-era GSN doesn\'t strike me as having quite the same generally fun corporate culture that it did in the past. Always possible it could be an error, but it seems a highly peculiar one to make. And there\'s definitely quite a bit of precedent in changes appearing on Zap2It first, going back several years.