A dog that eats

Lily: Mom, I'm a dog that eats.
Me: You're a dog that eats?
Lily: Yes, but I don't eat moms.
Me: You don't?
Lily: Nope, I only eat dads and peace signs.
Me: You eat dads and peace signs?
Lily: Yes. Throw me a pretend peace sign so I can eat it.