Dory Fantasmagory

Dory, the youngest in her family, is a girl with a very active imagination, and she spends the summer playing with her imaginary friend, pretending to be a dog, battling monsters, and generally driving her family nuts.

As the youngest in her family, Dory really wants attention, and more than anything she wants her brother and sister to play with her. But she's too much of a baby for them, so she's left to her own devices.