Jessica Simpson tonyjoejess.jpg

Jessica Simpson's on-again-off-again, now on-again boy toy Tony Romo has apparently agreed to go back to his country girl as long as her daddy stays outta their business!

The Chicago Sun-Times reports "Daddy Joe blocked from Romo huddle" and they cite one of Romo's college buddies as saying that Romo agreed to be Jess's date to sister Ashlee's wedding, "but he made it super-clear that if they were to give it another go, her dad had to seriously back off."

Down, daddy; down!