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Jessica Simpson is coming to her family's defense once again.

The 29-year-old singer, who called "Melrose Place" "crap" after her younger sister Ashlee was canned, is now going after celeb blogger Perez Hilton, who poked fun at her nephew Bronx.

RELATED: See more pics of Jessica Simpson

On Friday -- Bronx's first birthday -- Perez wrote: "It's been one year since Asslee pushed Bronx Mowgli through her vayjayjay and it's all the family is talking about!"

He then ended his post by calling Bronx a "poor lil' thing" who "doesn't stand a chance!!!"

RELATED: See pics of Jessica through the years

Simpson wasn't amused. She Twittered later that day: "Does perez hilton..whatever his name really is..have no heart at all? Don't ever attack my family again. Sad to know u hate so deeply. Sad 4 U"

RELATED: See pics of Perez Hilton

Her spirits seemed to improve a short time later. "I challenge everyone to save up for a flt [ed note: flight] to somewhere you have always wanted to go. Get inspired beyond boundries [sic]," she wrote. "Find something waiting!"

More on Usmagazine.com:

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Look back at Jessica Simpson's biggest scandals

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