Girl who met The Singing Thing

The Girl who met The Singing Thing only appeared in the book Hop on Pop. She first appears when she meets a strange singing creature, then she leaves cause the the thing sang too long. She has two brothers, a mother, and a father and possibly a pet puppy who appears to be Pup.

She, her brother and her father along with their pet Pup also learn to read little words and big words.

One Fish, Two Fish, Red Fish, Stub Fish.
Oh how I wish. That this article wasn't a Stub Fish.
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