Britney Gets Muzzled by Daddy Spears

Jamie Spears keeps his daughter quiet at LAX by putting his hand over her mouth

Maybe Britney Spears' impersonation of her dad, Jamie, was a little too spot-on?

A week after video surfaced of Brit poking fun at her pop, Papa Spears wasn't about to let his little girl take another crack—literally putting his hand over her mouth as the two made their way through LAX airport.

(Britney's on her way to Europe, where she'll promote Circus in Frankfurt and then perform on France's Star Academy Friday and English show The X Factor on Saturday.)

There's also a report that the pop star and her conservator dad have been fighting over her wanting to see Adnan, go clubbing and take the kids out in public.

Unfortunately, it looks like if Jamie gets his heavy-handed way, we're never gonna get to find out what the family beef is really all about.