在动画电影《冰雪奇缘》中，安娜在爱莎房门前唱了一首经典的歌曲，以下是这首歌的歌词：

```

Do you want to build a snowman?

Come on let's go and play!

I never see you anymore,

Come out the door, it's like you've gone away.

We used to be best buddies,

And now we're not,

I wish you would tell me why.

Do you want to build a snowman?

It doesn't have to be a snowman.

```

这首歌表达了安娜对姐姐爱莎的思念和渴望与她共度时光的情感。