Britney makes a quick stop at the gas station, later she is seen shopping at the Pets of Bel Air store. Britney looked at a chihuahua, but went home empty-handed.

Did Britney warn her mother to stay away from her kids or did she hand-deliver a love letter today to the set where her sister Jamie Lynne is working in Valencia, California? An X17 source has told us the Britney is threatening filing a restraining order against her mother to keep her from colluding with her ex-husband Kevin Federline during visits with the kids. The restraining order would be based on allegations that Lynne Spears is abusing pain medication. But after today's confrontation between the mother and daughter, Lynne told X17 Britney was there simply to deliver a love letter. Sarcasm?! Also, Jamie Lynne and boyfriend go apartment hunting! -- EXCLUSIVE

We're hearing from a source that Britney Spears was on the verge of serving her mother with a restraining order to keep Lynne Spears away from her grandchildren because of alleged abuse of pain medication making her unfit to care for Britney's kids. Now we're hearing, from Lynne Spears herself, that Britney visited her on the set of her other daughter, Jamie Lynne's, TV show to deliver a love letter! That video coming soon!

June 26th, Britney and Alli do some light grocery shopping at the local Ralphs. Britney picks up a few items and leaves, seemingly frustrated by the Paparazzi.

Britney parties at Joseph's in Hollywood on Saturday Night, June 25th.

Britney gets in some shopping time at Jill Robert's Boutique in Beverly Hills. Britney shows off her new hair color and a little skin when she tries on some outfits. Later, she leaves with a few items.

We spotted Britney in a Ralph's supermarket parking lot on Saturday night. She circled the parking lot several times in her car, parked for a while and left. Guess she didn't need anything!

Paps, police, and dancers waited patiently on Friday to audition for Britney Spears at the Millennium Dance Complex in Hollywood. However, Britney was missing in action…Police even lectured our X17 photogs on proper paparazzi etiquette.