Britney changed little SP’s diaper at a Victoria’s Secret lingerie store. She didn’t try to be discreet by using one of the plushy ottomans in the dressing room and just plopped him down next the cash register. When she was done she handed the dirty diaper to the woman at the counter to throw away for her!

She could have changed his diaper in the car, a nearby bathroom, or in the dressing room, but instead she used the floor in a high traffic area of the store. How “country” of her.

Britney shocked diners at a restaurant in early March by changing Sean Preston’s diaper – right on the table in front of other guests trying to enjoy their meals.

Perry may be hot, but he’s a novice in the baby department and what Britney needs is an all-purpose baby coach to advise her on safety and etiquette issues. In other words – she needs some class!

She says the tabloids are too hard on her and that they’ve gone too far, but she continues to make deliberate dumb mistakes.

Here are screencaps from Britney’s interview with Matt Lauer, which airs in its entirety tonight on Dateline. Thanks to BreatheHeavy.com for these photos and the composite image above. They also have portions of Britney’s upcoming interview transcribed.