You know you've dropped the political ball when Kathy Hilton of all people is criticizing you - and making a lot of sense in doing so.

Kathy is slamming GOP Presidential candidate John McCain for his recent ad featuring her daughter Paris. Barack Obama was mockingly likened to the younger Hilton and Britney Spears, presumably because he's a big celebrity too.

The Hiltons are especially pissed because they donated $4,600 to the McCain campaign - the maximum allowed, $2,300, per person.

Kathy told the Huffington Post:

"I've been asked again and again for my response to the now infamous John McCain celebrity ad. I actually have three responses. It is a complete waste of the money John McCain's contributors have donated to his campaign. It is a complete waste of the country's time and attention at the very moment when million of people are losing their homes and their jobs. And it is a completely frivolous way to choose the next President of the United States."

Wow. We can't believe we're actually saying this about the woman to gave birth to Paris Hilton, but agreed, agreed and agreed.