Meet Dancing's Newest StarsWho's nervous? Excited? Overly confident? The contestants of DWTS Season 18 tell all

DANICA MCKELLAR

The former Wonder Years actress doesn't have a single reservation about the experience – yet. "Val Chmerkovskiy is amazing to work with," she tells PEOPLE. "I'm so happy I got the best partner. I'm sure of it. I feel like a kid in a candy store. I love the rehearsals. They're hard and grueling, but I love them."