What Kind? What kind?

儿歌名称：What Kind? What kind?
歌词：
Grandma is baking!
What is she baking?
I smell cookies!
She's baking cookies!
What kind? What kind?
Grandma is baking chocolate cookies!
Those are my favorite kind!
Grandpa is baking!
What is he baking?
I smell　a pie!
He's baking a pie!
What kind? What kind?
Grandpa is baking an apple pie!
That's my favorite kind!
I am baking!
What is she baking?
I smell a cake.
I'm baking a cake!
What kind? What kind?
I am baking a vanilla cake!
That's my favorite kind!