「Halloween」万圣节的由来、习俗你都知道吗？（双语）(7)

Knock Knock Trick or treat

歌词（每段唱2遍）
Knock. Knock.
trick or treat?
Who are you?
I"m a ghost.
I"m a little ghost.
Trick or treat?
I"m a cowboy.
I"m a little cowboy.
I"m a witch.
I"m a little witch.
I"m a monster.
I"m a little monster.
I"m a ballerina.
A little ballerina.
I"m a pirate.
I"m a little pirate.