I may be wrong...

... But I'm never uncertain!

Daddy: What's this?
Ellie: Kangroo!
Daddy: I guess it does look a little like a kangaroo, but it's a deer.
Ellie: No! Kangroo!
Daddy: You sure?
Ellie: Yeah! KANGROO!
Daddy: Ok. And next to the kangaroo is a skunk...