Cosby disappointed fans with the news Sunday during a Reddit Ask Me Anything session.
"No, thank you," he said, when asked if there would be a reunion in the Huxtables' futures. "Those people are too old now."
"He'd be retired. And she would be retired," Cosby wrote. "And right now they would be somewhere in the south of France, and he would be hiding at a bakery in the morning having two croissants and blueberry jam."
Celebrity Families of 2014 [PHOTOS]