To me Cinderella is the good version of Tiana. She does hard work without mentioning it every other line of dialog like Tiana does.
"Speaking of Dr. Facilier summoning demons to ruin Naveen's life, he couldn't have done that without HARD WORK! HE'S JUST LIKE ME IN THAT REGARD GUYS HAVE I EVER TOLD YOU ABOUT HOW I'VE WORKED HARD MY ENTIRE LIFE?!"
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"THIS is how you make Nintendo win another generation. Good job, Sony and Microsoft, you're idiots." - Vlado