What's in my hat?

what's in my hat What's in my hat? what's in my hi gina!why do you w __a hat i dont like my haircut.what's w what's meaning of "hat trick'? Say What'S In My Heart 歌词 What's in my bag?的中文 an ant is in my hat. what's in your mind ,that's in my heart Who's the boy in the hat? hat’s the weather like in Lond The man in a hat is my father?为什么用wear a hat呢?wear a hat和 in