Ashley Tisdale

Zac Efron is like a brother who's just goofy and crazy. He plays a lot of practical jokes.

Zac Efron would make us feel guilty for eating big dinners. He'd say, 'Do you really want to eat those carbs?' It was like, 'Thanks a lot!'

I love Christmas, not just because of the presents but because of all the decorations and lights and the warmth of the season.

I don't eat cereal actually... Frosted Flakes... that's as close as I can get.

But with each passing year and each new study, the evidence for the genetic contribution to individual and group differences becomes more firmly established than ever.

I have rules about eating, exercising and rules about staying positive. And these rules are sacred to me.