The Monday Night Countdown star, 36, donned a Fred Flintstone costume and joined members of the Bills Mafia for a tailgate before the team's game against the New York Jets on Monday, Oct. 14.

If you’ve ever seen The Flintstones, you know that Fred often yells “Yabba dabba doo!” The catchphrase originated from Alan ...

Prequel in which prehistoric everyman Fred Flintstone woos wealthy Wilma Slaghoople as the fledgling couple travel to glitzy Rock Vegas with friends Barney Rubble and Betty O'Shale.