Hallie is a tomboyishly beautiful purple hippopotamus with a pair of pink teardrop (sideways) eyeglasses. She is Doc's nurse in the toy clinic, Hallie likes and knows how to dance in Break Dancer, she was great at jump rope when she was younger as she seems to be a little tomboyish by the way she talks.
Quotes:
"This looks like a case for the Big Book of Boo-Boos."
"Well, call me a purple hippo!"
"It's hotter than a hippo dipped in hot sauce."
"It's as beautiful as a princess on prom night."