Stay Cool (2009)
Safety Glass (2008)
Greta (2008) 
Foodfight! (2008) 
TALK LIKE HILARY
Hilary has a slight Texan accent since she is from Texas. But I guess you can't really copy this.She is also very polite and says "awesome" a lot.
Trivia: As a child she used to have some speech defects and couldn't say some letters. At first it was frustrating for her but eventually she grew out of it.